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			1673 lines
		
	
	
		
			67 KiB
		
	
	
	
		
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			1673 lines
		
	
	
		
			67 KiB
		
	
	
	
		
			Go
		
	
	
	
	
	
| // Code generated by 'ccgo unistd/gen.c -crt-import-path "" -export-defines "" -export-enums "" -export-externs X -export-fields F -export-structs "" -export-typedefs "" -header -hide _OSSwapInt16,_OSSwapInt32,_OSSwapInt64 -o unistd/unistd_linux_arm64.go -pkgname unistd', DO NOT EDIT.
 | |
| 
 | |
| package unistd
 | |
| 
 | |
| import (
 | |
| 	"math"
 | |
| 	"reflect"
 | |
| 	"sync/atomic"
 | |
| 	"unsafe"
 | |
| )
 | |
| 
 | |
| var _ = math.Pi
 | |
| var _ reflect.Kind
 | |
| var _ atomic.Value
 | |
| var _ unsafe.Pointer
 | |
| 
 | |
| const (
 | |
| 	F_LOCK                             = 1
 | |
| 	F_OK                               = 0
 | |
| 	F_TEST                             = 3
 | |
| 	F_TLOCK                            = 2
 | |
| 	F_ULOCK                            = 0
 | |
| 	L_INCR                             = 1
 | |
| 	L_SET                              = 0
 | |
| 	L_XTND                             = 2
 | |
| 	R_OK                               = 4
 | |
| 	SEEK_CUR                           = 1
 | |
| 	SEEK_END                           = 2
 | |
| 	SEEK_SET                           = 0
 | |
| 	STDERR_FILENO                      = 2
 | |
| 	STDIN_FILENO                       = 0
 | |
| 	STDOUT_FILENO                      = 1
 | |
| 	W_OK                               = 2
 | |
| 	X_OK                               = 1
 | |
| 	X_ATFILE_SOURCE                    = 1
 | |
| 	X_BITS_POSIX_OPT_H                 = 1
 | |
| 	X_BITS_TIME64_H                    = 1
 | |
| 	X_BITS_TYPESIZES_H                 = 1
 | |
| 	X_BITS_TYPES_H                     = 1
 | |
| 	X_BSD_SIZE_T_                      = 0
 | |
| 	X_BSD_SIZE_T_DEFINED_              = 0
 | |
| 	X_DEFAULT_SOURCE                   = 1
 | |
| 	X_FEATURES_H                       = 1
 | |
| 	X_FILE_OFFSET_BITS                 = 64
 | |
| 	X_GCC_SIZE_T                       = 0
 | |
| 	X_GETOPT_CORE_H                    = 1
 | |
| 	X_GETOPT_POSIX_H                   = 1
 | |
| 	X_LFS64_ASYNCHRONOUS_IO            = 1
 | |
| 	X_LFS64_LARGEFILE                  = 1
 | |
| 	X_LFS64_STDIO                      = 1
 | |
| 	X_LFS_ASYNCHRONOUS_IO              = 1
 | |
| 	X_LFS_LARGEFILE                    = 1
 | |
| 	X_LP64                             = 1
 | |
| 	X_POSIX2_CHAR_TERM                 = 200809
 | |
| 	X_POSIX2_C_BIND                    = 200809
 | |
| 	X_POSIX2_C_DEV                     = 200809
 | |
| 	X_POSIX2_C_VERSION                 = 200809
 | |
| 	X_POSIX2_LOCALEDEF                 = 200809
 | |
| 	X_POSIX2_SW_DEV                    = 200809
 | |
| 	X_POSIX2_VERSION                   = 200809
 | |
| 	X_POSIX_ADVISORY_INFO              = 200809
 | |
| 	X_POSIX_ASYNCHRONOUS_IO            = 200809
 | |
| 	X_POSIX_ASYNC_IO                   = 1
 | |
| 	X_POSIX_BARRIERS                   = 200809
 | |
| 	X_POSIX_CHOWN_RESTRICTED           = 0
 | |
| 	X_POSIX_CLOCK_SELECTION            = 200809
 | |
| 	X_POSIX_CPUTIME                    = 0
 | |
| 	X_POSIX_C_SOURCE                   = 200809
 | |
| 	X_POSIX_FSYNC                      = 200809
 | |
| 	X_POSIX_IPV6                       = 200809
 | |
| 	X_POSIX_JOB_CONTROL                = 1
 | |
| 	X_POSIX_MAPPED_FILES               = 200809
 | |
| 	X_POSIX_MEMLOCK                    = 200809
 | |
| 	X_POSIX_MEMLOCK_RANGE              = 200809
 | |
| 	X_POSIX_MEMORY_PROTECTION          = 200809
 | |
| 	X_POSIX_MESSAGE_PASSING            = 200809
 | |
| 	X_POSIX_MONOTONIC_CLOCK            = 0
 | |
| 	X_POSIX_NO_TRUNC                   = 1
 | |
| 	X_POSIX_PRIORITIZED_IO             = 200809
 | |
| 	X_POSIX_PRIORITY_SCHEDULING        = 200809
 | |
| 	X_POSIX_RAW_SOCKETS                = 200809
 | |
| 	X_POSIX_READER_WRITER_LOCKS        = 200809
 | |
| 	X_POSIX_REALTIME_SIGNALS           = 200809
 | |
| 	X_POSIX_REENTRANT_FUNCTIONS        = 1
 | |
| 	X_POSIX_REGEXP                     = 1
 | |
| 	X_POSIX_SAVED_IDS                  = 1
 | |
| 	X_POSIX_SEMAPHORES                 = 200809
 | |
| 	X_POSIX_SHARED_MEMORY_OBJECTS      = 200809
 | |
| 	X_POSIX_SHELL                      = 1
 | |
| 	X_POSIX_SOURCE                     = 1
 | |
| 	X_POSIX_SPAWN                      = 200809
 | |
| 	X_POSIX_SPIN_LOCKS                 = 200809
 | |
| 	X_POSIX_SPORADIC_SERVER            = -1
 | |
| 	X_POSIX_SYNCHRONIZED_IO            = 200809
 | |
| 	X_POSIX_THREADS                    = 200809
 | |
| 	X_POSIX_THREAD_ATTR_STACKADDR      = 200809
 | |
| 	X_POSIX_THREAD_ATTR_STACKSIZE      = 200809
 | |
| 	X_POSIX_THREAD_CPUTIME             = 0
 | |
| 	X_POSIX_THREAD_PRIORITY_SCHEDULING = 200809
 | |
| 	X_POSIX_THREAD_PRIO_INHERIT        = 200809
 | |
| 	X_POSIX_THREAD_PRIO_PROTECT        = 200809
 | |
| 	X_POSIX_THREAD_PROCESS_SHARED      = 200809
 | |
| 	X_POSIX_THREAD_ROBUST_PRIO_INHERIT = 200809
 | |
| 	X_POSIX_THREAD_ROBUST_PRIO_PROTECT = -1
 | |
| 	X_POSIX_THREAD_SAFE_FUNCTIONS      = 200809
 | |
| 	X_POSIX_THREAD_SPORADIC_SERVER     = -1
 | |
| 	X_POSIX_TIMEOUTS                   = 200809
 | |
| 	X_POSIX_TIMERS                     = 200809
 | |
| 	X_POSIX_TRACE                      = -1
 | |
| 	X_POSIX_TRACE_EVENT_FILTER         = -1
 | |
| 	X_POSIX_TRACE_INHERIT              = -1
 | |
| 	X_POSIX_TRACE_LOG                  = -1
 | |
| 	X_POSIX_TYPED_MEMORY_OBJECTS       = -1
 | |
| 	X_POSIX_V6_ILP32_OFF32             = -1
 | |
| 	X_POSIX_V6_ILP32_OFFBIG            = -1
 | |
| 	X_POSIX_V6_LP64_OFF64              = 1
 | |
| 	X_POSIX_V6_LPBIG_OFFBIG            = -1
 | |
| 	X_POSIX_V7_ILP32_OFF32             = -1
 | |
| 	X_POSIX_V7_ILP32_OFFBIG            = -1
 | |
| 	X_POSIX_V7_LP64_OFF64              = 1
 | |
| 	X_POSIX_V7_LPBIG_OFFBIG            = -1
 | |
| 	X_POSIX_VDISABLE                   = 0
 | |
| 	X_POSIX_VERSION                    = 200809
 | |
| 	X_SIZET_                           = 0
 | |
| 	X_SIZE_T                           = 0
 | |
| 	X_SIZE_T_                          = 0
 | |
| 	X_SIZE_T_DECLARED                  = 0
 | |
| 	X_SIZE_T_DEFINED                   = 0
 | |
| 	X_SIZE_T_DEFINED_                  = 0
 | |
| 	X_STDC_PREDEF_H                    = 1
 | |
| 	X_SYS_CDEFS_H                      = 1
 | |
| 	X_SYS_SIZE_T_H                     = 0
 | |
| 	X_T_SIZE                           = 0
 | |
| 	X_T_SIZE_                          = 0
 | |
| 	X_UNISTD_H                         = 1
 | |
| 	X_XBS5_ILP32_OFF32                 = -1
 | |
| 	X_XBS5_ILP32_OFFBIG                = -1
 | |
| 	X_XBS5_LP64_OFF64                  = 1
 | |
| 	X_XBS5_LPBIG_OFFBIG                = -1
 | |
| 	X_XOPEN_ENH_I18N                   = 1
 | |
| 	X_XOPEN_LEGACY                     = 1
 | |
| 	X_XOPEN_REALTIME                   = 1
 | |
| 	X_XOPEN_REALTIME_THREADS           = 1
 | |
| 	X_XOPEN_SHM                        = 1
 | |
| 	X_XOPEN_UNIX                       = 1
 | |
| 	X_XOPEN_VERSION                    = 700
 | |
| 	X_XOPEN_XCU_VERSION                = 4
 | |
| 	X_XOPEN_XPG2                       = 1
 | |
| 	X_XOPEN_XPG3                       = 1
 | |
| 	X_XOPEN_XPG4                       = 1
 | |
| 	Linux                              = 1
 | |
| 	Unix                               = 1
 | |
| )
 | |
| 
 | |
| // Get the `_PC_*' symbols for the NAME argument to `pathconf' and `fpathconf';
 | |
| //    the `_SC_*' symbols for the NAME argument to `sysconf';
 | |
| //    and the `_CS_*' symbols for the NAME argument to `confstr'.
 | |
| // `sysconf', `pathconf', and `confstr' NAME values.  Generic version.
 | |
| //    Copyright (C) 1993-2020 Free Software Foundation, Inc.
 | |
| //    This file is part of the GNU C Library.
 | |
| //
 | |
| //    The GNU C Library is free software; you can redistribute it and/or
 | |
| //    modify it under the terms of the GNU Lesser General Public
 | |
| //    License as published by the Free Software Foundation; either
 | |
| //    version 2.1 of the License, or (at your option) any later version.
 | |
| //
 | |
| //    The GNU C Library is distributed in the hope that it will be useful,
 | |
| //    but WITHOUT ANY WARRANTY; without even the implied warranty of
 | |
| //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 | |
| //    Lesser General Public License for more details.
 | |
| //
 | |
| //    You should have received a copy of the GNU Lesser General Public
 | |
| //    License along with the GNU C Library; if not, see
 | |
| //    <https://www.gnu.org/licenses/>.
 | |
| 
 | |
| // Values for the NAME argument to `pathconf' and `fpathconf'.
 | |
| const ( /* confname.h:24:1: */
 | |
| 	X_PC_LINK_MAX           = 0
 | |
| 	X_PC_MAX_CANON          = 1
 | |
| 	X_PC_MAX_INPUT          = 2
 | |
| 	X_PC_NAME_MAX           = 3
 | |
| 	X_PC_PATH_MAX           = 4
 | |
| 	X_PC_PIPE_BUF           = 5
 | |
| 	X_PC_CHOWN_RESTRICTED   = 6
 | |
| 	X_PC_NO_TRUNC           = 7
 | |
| 	X_PC_VDISABLE           = 8
 | |
| 	X_PC_SYNC_IO            = 9
 | |
| 	X_PC_ASYNC_IO           = 10
 | |
| 	X_PC_PRIO_IO            = 11
 | |
| 	X_PC_SOCK_MAXBUF        = 12
 | |
| 	X_PC_FILESIZEBITS       = 13
 | |
| 	X_PC_REC_INCR_XFER_SIZE = 14
 | |
| 	X_PC_REC_MAX_XFER_SIZE  = 15
 | |
| 	X_PC_REC_MIN_XFER_SIZE  = 16
 | |
| 	X_PC_REC_XFER_ALIGN     = 17
 | |
| 	X_PC_ALLOC_SIZE_MIN     = 18
 | |
| 	X_PC_SYMLINK_MAX        = 19
 | |
| 	X_PC_2_SYMLINKS         = 20
 | |
| )
 | |
| 
 | |
| // Values for the NAME argument to `confstr'.
 | |
| const ( /* confname.h:533:1: */
 | |
| 	X_CS_PATH = 0 // The default search path.
 | |
| 
 | |
| 	X_CS_V6_WIDTH_RESTRICTED_ENVS = 1
 | |
| 
 | |
| 	X_CS_GNU_LIBC_VERSION       = 2
 | |
| 	X_CS_GNU_LIBPTHREAD_VERSION = 3
 | |
| 
 | |
| 	X_CS_V5_WIDTH_RESTRICTED_ENVS = 4
 | |
| 
 | |
| 	X_CS_V7_WIDTH_RESTRICTED_ENVS = 5
 | |
| 
 | |
| 	X_CS_LFS_CFLAGS      = 1000
 | |
| 	X_CS_LFS_LDFLAGS     = 1001
 | |
| 	X_CS_LFS_LIBS        = 1002
 | |
| 	X_CS_LFS_LINTFLAGS   = 1003
 | |
| 	X_CS_LFS64_CFLAGS    = 1004
 | |
| 	X_CS_LFS64_LDFLAGS   = 1005
 | |
| 	X_CS_LFS64_LIBS      = 1006
 | |
| 	X_CS_LFS64_LINTFLAGS = 1007
 | |
| 
 | |
| 	X_CS_XBS5_ILP32_OFF32_CFLAGS     = 1100
 | |
| 	X_CS_XBS5_ILP32_OFF32_LDFLAGS    = 1101
 | |
| 	X_CS_XBS5_ILP32_OFF32_LIBS       = 1102
 | |
| 	X_CS_XBS5_ILP32_OFF32_LINTFLAGS  = 1103
 | |
| 	X_CS_XBS5_ILP32_OFFBIG_CFLAGS    = 1104
 | |
| 	X_CS_XBS5_ILP32_OFFBIG_LDFLAGS   = 1105
 | |
| 	X_CS_XBS5_ILP32_OFFBIG_LIBS      = 1106
 | |
| 	X_CS_XBS5_ILP32_OFFBIG_LINTFLAGS = 1107
 | |
| 	X_CS_XBS5_LP64_OFF64_CFLAGS      = 1108
 | |
| 	X_CS_XBS5_LP64_OFF64_LDFLAGS     = 1109
 | |
| 	X_CS_XBS5_LP64_OFF64_LIBS        = 1110
 | |
| 	X_CS_XBS5_LP64_OFF64_LINTFLAGS   = 1111
 | |
| 	X_CS_XBS5_LPBIG_OFFBIG_CFLAGS    = 1112
 | |
| 	X_CS_XBS5_LPBIG_OFFBIG_LDFLAGS   = 1113
 | |
| 	X_CS_XBS5_LPBIG_OFFBIG_LIBS      = 1114
 | |
| 	X_CS_XBS5_LPBIG_OFFBIG_LINTFLAGS = 1115
 | |
| 
 | |
| 	X_CS_POSIX_V6_ILP32_OFF32_CFLAGS     = 1116
 | |
| 	X_CS_POSIX_V6_ILP32_OFF32_LDFLAGS    = 1117
 | |
| 	X_CS_POSIX_V6_ILP32_OFF32_LIBS       = 1118
 | |
| 	X_CS_POSIX_V6_ILP32_OFF32_LINTFLAGS  = 1119
 | |
| 	X_CS_POSIX_V6_ILP32_OFFBIG_CFLAGS    = 1120
 | |
| 	X_CS_POSIX_V6_ILP32_OFFBIG_LDFLAGS   = 1121
 | |
| 	X_CS_POSIX_V6_ILP32_OFFBIG_LIBS      = 1122
 | |
| 	X_CS_POSIX_V6_ILP32_OFFBIG_LINTFLAGS = 1123
 | |
| 	X_CS_POSIX_V6_LP64_OFF64_CFLAGS      = 1124
 | |
| 	X_CS_POSIX_V6_LP64_OFF64_LDFLAGS     = 1125
 | |
| 	X_CS_POSIX_V6_LP64_OFF64_LIBS        = 1126
 | |
| 	X_CS_POSIX_V6_LP64_OFF64_LINTFLAGS   = 1127
 | |
| 	X_CS_POSIX_V6_LPBIG_OFFBIG_CFLAGS    = 1128
 | |
| 	X_CS_POSIX_V6_LPBIG_OFFBIG_LDFLAGS   = 1129
 | |
| 	X_CS_POSIX_V6_LPBIG_OFFBIG_LIBS      = 1130
 | |
| 	X_CS_POSIX_V6_LPBIG_OFFBIG_LINTFLAGS = 1131
 | |
| 
 | |
| 	X_CS_POSIX_V7_ILP32_OFF32_CFLAGS     = 1132
 | |
| 	X_CS_POSIX_V7_ILP32_OFF32_LDFLAGS    = 1133
 | |
| 	X_CS_POSIX_V7_ILP32_OFF32_LIBS       = 1134
 | |
| 	X_CS_POSIX_V7_ILP32_OFF32_LINTFLAGS  = 1135
 | |
| 	X_CS_POSIX_V7_ILP32_OFFBIG_CFLAGS    = 1136
 | |
| 	X_CS_POSIX_V7_ILP32_OFFBIG_LDFLAGS   = 1137
 | |
| 	X_CS_POSIX_V7_ILP32_OFFBIG_LIBS      = 1138
 | |
| 	X_CS_POSIX_V7_ILP32_OFFBIG_LINTFLAGS = 1139
 | |
| 	X_CS_POSIX_V7_LP64_OFF64_CFLAGS      = 1140
 | |
| 	X_CS_POSIX_V7_LP64_OFF64_LDFLAGS     = 1141
 | |
| 	X_CS_POSIX_V7_LP64_OFF64_LIBS        = 1142
 | |
| 	X_CS_POSIX_V7_LP64_OFF64_LINTFLAGS   = 1143
 | |
| 	X_CS_POSIX_V7_LPBIG_OFFBIG_CFLAGS    = 1144
 | |
| 	X_CS_POSIX_V7_LPBIG_OFFBIG_LDFLAGS   = 1145
 | |
| 	X_CS_POSIX_V7_LPBIG_OFFBIG_LIBS      = 1146
 | |
| 	X_CS_POSIX_V7_LPBIG_OFFBIG_LINTFLAGS = 1147
 | |
| 
 | |
| 	X_CS_V6_ENV = 1148
 | |
| 	X_CS_V7_ENV = 1149
 | |
| )
 | |
| 
 | |
| // Values for the argument to `sysconf'.
 | |
| const ( /* confname.h:71:1: */
 | |
| 	X_SC_ARG_MAX               = 0
 | |
| 	X_SC_CHILD_MAX             = 1
 | |
| 	X_SC_CLK_TCK               = 2
 | |
| 	X_SC_NGROUPS_MAX           = 3
 | |
| 	X_SC_OPEN_MAX              = 4
 | |
| 	X_SC_STREAM_MAX            = 5
 | |
| 	X_SC_TZNAME_MAX            = 6
 | |
| 	X_SC_JOB_CONTROL           = 7
 | |
| 	X_SC_SAVED_IDS             = 8
 | |
| 	X_SC_REALTIME_SIGNALS      = 9
 | |
| 	X_SC_PRIORITY_SCHEDULING   = 10
 | |
| 	X_SC_TIMERS                = 11
 | |
| 	X_SC_ASYNCHRONOUS_IO       = 12
 | |
| 	X_SC_PRIORITIZED_IO        = 13
 | |
| 	X_SC_SYNCHRONIZED_IO       = 14
 | |
| 	X_SC_FSYNC                 = 15
 | |
| 	X_SC_MAPPED_FILES          = 16
 | |
| 	X_SC_MEMLOCK               = 17
 | |
| 	X_SC_MEMLOCK_RANGE         = 18
 | |
| 	X_SC_MEMORY_PROTECTION     = 19
 | |
| 	X_SC_MESSAGE_PASSING       = 20
 | |
| 	X_SC_SEMAPHORES            = 21
 | |
| 	X_SC_SHARED_MEMORY_OBJECTS = 22
 | |
| 	X_SC_AIO_LISTIO_MAX        = 23
 | |
| 	X_SC_AIO_MAX               = 24
 | |
| 	X_SC_AIO_PRIO_DELTA_MAX    = 25
 | |
| 	X_SC_DELAYTIMER_MAX        = 26
 | |
| 	X_SC_MQ_OPEN_MAX           = 27
 | |
| 	X_SC_MQ_PRIO_MAX           = 28
 | |
| 	X_SC_VERSION               = 29
 | |
| 	X_SC_PAGESIZE              = 30
 | |
| 	X_SC_RTSIG_MAX             = 31
 | |
| 	X_SC_SEM_NSEMS_MAX         = 32
 | |
| 	X_SC_SEM_VALUE_MAX         = 33
 | |
| 	X_SC_SIGQUEUE_MAX          = 34
 | |
| 	X_SC_TIMER_MAX             = 35
 | |
| 
 | |
| 	// Values for the argument to `sysconf'
 | |
| 	//        corresponding to _POSIX2_* symbols.
 | |
| 	X_SC_BC_BASE_MAX        = 36
 | |
| 	X_SC_BC_DIM_MAX         = 37
 | |
| 	X_SC_BC_SCALE_MAX       = 38
 | |
| 	X_SC_BC_STRING_MAX      = 39
 | |
| 	X_SC_COLL_WEIGHTS_MAX   = 40
 | |
| 	X_SC_EQUIV_CLASS_MAX    = 41
 | |
| 	X_SC_EXPR_NEST_MAX      = 42
 | |
| 	X_SC_LINE_MAX           = 43
 | |
| 	X_SC_RE_DUP_MAX         = 44
 | |
| 	X_SC_CHARCLASS_NAME_MAX = 45
 | |
| 
 | |
| 	X_SC_2_VERSION   = 46
 | |
| 	X_SC_2_C_BIND    = 47
 | |
| 	X_SC_2_C_DEV     = 48
 | |
| 	X_SC_2_FORT_DEV  = 49
 | |
| 	X_SC_2_FORT_RUN  = 50
 | |
| 	X_SC_2_SW_DEV    = 51
 | |
| 	X_SC_2_LOCALEDEF = 52
 | |
| 
 | |
| 	X_SC_PII                 = 53
 | |
| 	X_SC_PII_XTI             = 54
 | |
| 	X_SC_PII_SOCKET          = 55
 | |
| 	X_SC_PII_INTERNET        = 56
 | |
| 	X_SC_PII_OSI             = 57
 | |
| 	X_SC_POLL                = 58
 | |
| 	X_SC_SELECT              = 59
 | |
| 	X_SC_UIO_MAXIOV          = 60
 | |
| 	X_SC_IOV_MAX             = 60
 | |
| 	X_SC_PII_INTERNET_STREAM = 61
 | |
| 	X_SC_PII_INTERNET_DGRAM  = 62
 | |
| 	X_SC_PII_OSI_COTS        = 63
 | |
| 	X_SC_PII_OSI_CLTS        = 64
 | |
| 	X_SC_PII_OSI_M           = 65
 | |
| 	X_SC_T_IOV_MAX           = 66
 | |
| 
 | |
| 	// Values according to POSIX 1003.1c (POSIX threads).
 | |
| 	X_SC_THREADS                      = 67
 | |
| 	X_SC_THREAD_SAFE_FUNCTIONS        = 68
 | |
| 	X_SC_GETGR_R_SIZE_MAX             = 69
 | |
| 	X_SC_GETPW_R_SIZE_MAX             = 70
 | |
| 	X_SC_LOGIN_NAME_MAX               = 71
 | |
| 	X_SC_TTY_NAME_MAX                 = 72
 | |
| 	X_SC_THREAD_DESTRUCTOR_ITERATIONS = 73
 | |
| 	X_SC_THREAD_KEYS_MAX              = 74
 | |
| 	X_SC_THREAD_STACK_MIN             = 75
 | |
| 	X_SC_THREAD_THREADS_MAX           = 76
 | |
| 	X_SC_THREAD_ATTR_STACKADDR        = 77
 | |
| 	X_SC_THREAD_ATTR_STACKSIZE        = 78
 | |
| 	X_SC_THREAD_PRIORITY_SCHEDULING   = 79
 | |
| 	X_SC_THREAD_PRIO_INHERIT          = 80
 | |
| 	X_SC_THREAD_PRIO_PROTECT          = 81
 | |
| 	X_SC_THREAD_PROCESS_SHARED        = 82
 | |
| 
 | |
| 	X_SC_NPROCESSORS_CONF = 83
 | |
| 	X_SC_NPROCESSORS_ONLN = 84
 | |
| 	X_SC_PHYS_PAGES       = 85
 | |
| 	X_SC_AVPHYS_PAGES     = 86
 | |
| 	X_SC_ATEXIT_MAX       = 87
 | |
| 	X_SC_PASS_MAX         = 88
 | |
| 
 | |
| 	X_SC_XOPEN_VERSION     = 89
 | |
| 	X_SC_XOPEN_XCU_VERSION = 90
 | |
| 	X_SC_XOPEN_UNIX        = 91
 | |
| 	X_SC_XOPEN_CRYPT       = 92
 | |
| 	X_SC_XOPEN_ENH_I18N    = 93
 | |
| 	X_SC_XOPEN_SHM         = 94
 | |
| 
 | |
| 	X_SC_2_CHAR_TERM = 95
 | |
| 	X_SC_2_C_VERSION = 96
 | |
| 	X_SC_2_UPE       = 97
 | |
| 
 | |
| 	X_SC_XOPEN_XPG2 = 98
 | |
| 	X_SC_XOPEN_XPG3 = 99
 | |
| 	X_SC_XOPEN_XPG4 = 100
 | |
| 
 | |
| 	X_SC_CHAR_BIT   = 101
 | |
| 	X_SC_CHAR_MAX   = 102
 | |
| 	X_SC_CHAR_MIN   = 103
 | |
| 	X_SC_INT_MAX    = 104
 | |
| 	X_SC_INT_MIN    = 105
 | |
| 	X_SC_LONG_BIT   = 106
 | |
| 	X_SC_WORD_BIT   = 107
 | |
| 	X_SC_MB_LEN_MAX = 108
 | |
| 	X_SC_NZERO      = 109
 | |
| 	X_SC_SSIZE_MAX  = 110
 | |
| 	X_SC_SCHAR_MAX  = 111
 | |
| 	X_SC_SCHAR_MIN  = 112
 | |
| 	X_SC_SHRT_MAX   = 113
 | |
| 	X_SC_SHRT_MIN   = 114
 | |
| 	X_SC_UCHAR_MAX  = 115
 | |
| 	X_SC_UINT_MAX   = 116
 | |
| 	X_SC_ULONG_MAX  = 117
 | |
| 	X_SC_USHRT_MAX  = 118
 | |
| 
 | |
| 	X_SC_NL_ARGMAX  = 119
 | |
| 	X_SC_NL_LANGMAX = 120
 | |
| 	X_SC_NL_MSGMAX  = 121
 | |
| 	X_SC_NL_NMAX    = 122
 | |
| 	X_SC_NL_SETMAX  = 123
 | |
| 	X_SC_NL_TEXTMAX = 124
 | |
| 
 | |
| 	X_SC_XBS5_ILP32_OFF32  = 125
 | |
| 	X_SC_XBS5_ILP32_OFFBIG = 126
 | |
| 	X_SC_XBS5_LP64_OFF64   = 127
 | |
| 	X_SC_XBS5_LPBIG_OFFBIG = 128
 | |
| 
 | |
| 	X_SC_XOPEN_LEGACY           = 129
 | |
| 	X_SC_XOPEN_REALTIME         = 130
 | |
| 	X_SC_XOPEN_REALTIME_THREADS = 131
 | |
| 
 | |
| 	X_SC_ADVISORY_INFO          = 132
 | |
| 	X_SC_BARRIERS               = 133
 | |
| 	X_SC_BASE                   = 134
 | |
| 	X_SC_C_LANG_SUPPORT         = 135
 | |
| 	X_SC_C_LANG_SUPPORT_R       = 136
 | |
| 	X_SC_CLOCK_SELECTION        = 137
 | |
| 	X_SC_CPUTIME                = 138
 | |
| 	X_SC_THREAD_CPUTIME         = 139
 | |
| 	X_SC_DEVICE_IO              = 140
 | |
| 	X_SC_DEVICE_SPECIFIC        = 141
 | |
| 	X_SC_DEVICE_SPECIFIC_R      = 142
 | |
| 	X_SC_FD_MGMT                = 143
 | |
| 	X_SC_FIFO                   = 144
 | |
| 	X_SC_PIPE                   = 145
 | |
| 	X_SC_FILE_ATTRIBUTES        = 146
 | |
| 	X_SC_FILE_LOCKING           = 147
 | |
| 	X_SC_FILE_SYSTEM            = 148
 | |
| 	X_SC_MONOTONIC_CLOCK        = 149
 | |
| 	X_SC_MULTI_PROCESS          = 150
 | |
| 	X_SC_SINGLE_PROCESS         = 151
 | |
| 	X_SC_NETWORKING             = 152
 | |
| 	X_SC_READER_WRITER_LOCKS    = 153
 | |
| 	X_SC_SPIN_LOCKS             = 154
 | |
| 	X_SC_REGEXP                 = 155
 | |
| 	X_SC_REGEX_VERSION          = 156
 | |
| 	X_SC_SHELL                  = 157
 | |
| 	X_SC_SIGNALS                = 158
 | |
| 	X_SC_SPAWN                  = 159
 | |
| 	X_SC_SPORADIC_SERVER        = 160
 | |
| 	X_SC_THREAD_SPORADIC_SERVER = 161
 | |
| 	X_SC_SYSTEM_DATABASE        = 162
 | |
| 	X_SC_SYSTEM_DATABASE_R      = 163
 | |
| 	X_SC_TIMEOUTS               = 164
 | |
| 	X_SC_TYPED_MEMORY_OBJECTS   = 165
 | |
| 	X_SC_USER_GROUPS            = 166
 | |
| 	X_SC_USER_GROUPS_R          = 167
 | |
| 	X_SC_2_PBS                  = 168
 | |
| 	X_SC_2_PBS_ACCOUNTING       = 169
 | |
| 	X_SC_2_PBS_LOCATE           = 170
 | |
| 	X_SC_2_PBS_MESSAGE          = 171
 | |
| 	X_SC_2_PBS_TRACK            = 172
 | |
| 	X_SC_SYMLOOP_MAX            = 173
 | |
| 	X_SC_STREAMS                = 174
 | |
| 	X_SC_2_PBS_CHECKPOINT       = 175
 | |
| 
 | |
| 	X_SC_V6_ILP32_OFF32  = 176
 | |
| 	X_SC_V6_ILP32_OFFBIG = 177
 | |
| 	X_SC_V6_LP64_OFF64   = 178
 | |
| 	X_SC_V6_LPBIG_OFFBIG = 179
 | |
| 
 | |
| 	X_SC_HOST_NAME_MAX      = 180
 | |
| 	X_SC_TRACE              = 181
 | |
| 	X_SC_TRACE_EVENT_FILTER = 182
 | |
| 	X_SC_TRACE_INHERIT      = 183
 | |
| 	X_SC_TRACE_LOG          = 184
 | |
| 
 | |
| 	X_SC_LEVEL1_ICACHE_SIZE     = 185
 | |
| 	X_SC_LEVEL1_ICACHE_ASSOC    = 186
 | |
| 	X_SC_LEVEL1_ICACHE_LINESIZE = 187
 | |
| 	X_SC_LEVEL1_DCACHE_SIZE     = 188
 | |
| 	X_SC_LEVEL1_DCACHE_ASSOC    = 189
 | |
| 	X_SC_LEVEL1_DCACHE_LINESIZE = 190
 | |
| 	X_SC_LEVEL2_CACHE_SIZE      = 191
 | |
| 	X_SC_LEVEL2_CACHE_ASSOC     = 192
 | |
| 	X_SC_LEVEL2_CACHE_LINESIZE  = 193
 | |
| 	X_SC_LEVEL3_CACHE_SIZE      = 194
 | |
| 	X_SC_LEVEL3_CACHE_ASSOC     = 195
 | |
| 	X_SC_LEVEL3_CACHE_LINESIZE  = 196
 | |
| 	X_SC_LEVEL4_CACHE_SIZE      = 197
 | |
| 	X_SC_LEVEL4_CACHE_ASSOC     = 198
 | |
| 	X_SC_LEVEL4_CACHE_LINESIZE  = 199
 | |
| 	// Leave room here, maybe we need a few more cache levels some day.
 | |
| 
 | |
| 	X_SC_IPV6        = 235
 | |
| 	X_SC_RAW_SOCKETS = 236
 | |
| 
 | |
| 	X_SC_V7_ILP32_OFF32  = 237
 | |
| 	X_SC_V7_ILP32_OFFBIG = 238
 | |
| 	X_SC_V7_LP64_OFF64   = 239
 | |
| 	X_SC_V7_LPBIG_OFFBIG = 240
 | |
| 
 | |
| 	X_SC_SS_REPL_MAX = 241
 | |
| 
 | |
| 	X_SC_TRACE_EVENT_NAME_MAX = 242
 | |
| 	X_SC_TRACE_NAME_MAX       = 243
 | |
| 	X_SC_TRACE_SYS_MAX        = 244
 | |
| 	X_SC_TRACE_USER_EVENT_MAX = 245
 | |
| 
 | |
| 	X_SC_XOPEN_STREAMS = 246
 | |
| 
 | |
| 	X_SC_THREAD_ROBUST_PRIO_INHERIT = 247
 | |
| 	X_SC_THREAD_ROBUST_PRIO_PROTECT = 248
 | |
| )
 | |
| 
 | |
| type Ptrdiff_t = int64 /* <builtin>:3:26 */
 | |
| 
 | |
| type Size_t = uint64 /* <builtin>:9:23 */
 | |
| 
 | |
| type Wchar_t = uint32 /* <builtin>:15:24 */
 | |
| 
 | |
| type X__int128_t = struct {
 | |
| 	Flo int64
 | |
| 	Fhi int64
 | |
| } /* <builtin>:21:43 */ // must match modernc.org/mathutil.Int128
 | |
| type X__uint128_t = struct {
 | |
| 	Flo uint64
 | |
| 	Fhi uint64
 | |
| } /* <builtin>:22:44 */ // must match modernc.org/mathutil.Int128
 | |
| 
 | |
| type X__builtin_va_list = uintptr /* <builtin>:46:14 */
 | |
| type X__float128 = float64        /* <builtin>:47:21 */
 | |
| 
 | |
| // Copyright (C) 1991-2020 Free Software Foundation, Inc.
 | |
| //    This file is part of the GNU C Library.
 | |
| //
 | |
| //    The GNU C Library is free software; you can redistribute it and/or
 | |
| //    modify it under the terms of the GNU Lesser General Public
 | |
| //    License as published by the Free Software Foundation; either
 | |
| //    version 2.1 of the License, or (at your option) any later version.
 | |
| //
 | |
| //    The GNU C Library is distributed in the hope that it will be useful,
 | |
| //    but WITHOUT ANY WARRANTY; without even the implied warranty of
 | |
| //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 | |
| //    Lesser General Public License for more details.
 | |
| //
 | |
| //    You should have received a copy of the GNU Lesser General Public
 | |
| //    License along with the GNU C Library; if not, see
 | |
| //    <https://www.gnu.org/licenses/>.
 | |
| 
 | |
| //	POSIX Standard: 2.10 Symbolic Constants		<unistd.h>
 | |
| 
 | |
| // Copyright (C) 1991-2020 Free Software Foundation, Inc.
 | |
| //    This file is part of the GNU C Library.
 | |
| //
 | |
| //    The GNU C Library is free software; you can redistribute it and/or
 | |
| //    modify it under the terms of the GNU Lesser General Public
 | |
| //    License as published by the Free Software Foundation; either
 | |
| //    version 2.1 of the License, or (at your option) any later version.
 | |
| //
 | |
| //    The GNU C Library is distributed in the hope that it will be useful,
 | |
| //    but WITHOUT ANY WARRANTY; without even the implied warranty of
 | |
| //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 | |
| //    Lesser General Public License for more details.
 | |
| //
 | |
| //    You should have received a copy of the GNU Lesser General Public
 | |
| //    License along with the GNU C Library; if not, see
 | |
| //    <https://www.gnu.org/licenses/>.
 | |
| 
 | |
| // These are defined by the user (or the compiler)
 | |
| //    to specify the desired environment:
 | |
| //
 | |
| //    __STRICT_ANSI__	ISO Standard C.
 | |
| //    _ISOC99_SOURCE	Extensions to ISO C89 from ISO C99.
 | |
| //    _ISOC11_SOURCE	Extensions to ISO C99 from ISO C11.
 | |
| //    _ISOC2X_SOURCE	Extensions to ISO C99 from ISO C2X.
 | |
| //    __STDC_WANT_LIB_EXT2__
 | |
| // 			Extensions to ISO C99 from TR 27431-2:2010.
 | |
| //    __STDC_WANT_IEC_60559_BFP_EXT__
 | |
| // 			Extensions to ISO C11 from TS 18661-1:2014.
 | |
| //    __STDC_WANT_IEC_60559_FUNCS_EXT__
 | |
| // 			Extensions to ISO C11 from TS 18661-4:2015.
 | |
| //    __STDC_WANT_IEC_60559_TYPES_EXT__
 | |
| // 			Extensions to ISO C11 from TS 18661-3:2015.
 | |
| //
 | |
| //    _POSIX_SOURCE	IEEE Std 1003.1.
 | |
| //    _POSIX_C_SOURCE	If ==1, like _POSIX_SOURCE; if >=2 add IEEE Std 1003.2;
 | |
| // 			if >=199309L, add IEEE Std 1003.1b-1993;
 | |
| // 			if >=199506L, add IEEE Std 1003.1c-1995;
 | |
| // 			if >=200112L, all of IEEE 1003.1-2004
 | |
| // 			if >=200809L, all of IEEE 1003.1-2008
 | |
| //    _XOPEN_SOURCE	Includes POSIX and XPG things.  Set to 500 if
 | |
| // 			Single Unix conformance is wanted, to 600 for the
 | |
| // 			sixth revision, to 700 for the seventh revision.
 | |
| //    _XOPEN_SOURCE_EXTENDED XPG things and X/Open Unix extensions.
 | |
| //    _LARGEFILE_SOURCE	Some more functions for correct standard I/O.
 | |
| //    _LARGEFILE64_SOURCE	Additional functionality from LFS for large files.
 | |
| //    _FILE_OFFSET_BITS=N	Select default filesystem interface.
 | |
| //    _ATFILE_SOURCE	Additional *at interfaces.
 | |
| //    _GNU_SOURCE		All of the above, plus GNU extensions.
 | |
| //    _DEFAULT_SOURCE	The default set of features (taking precedence over
 | |
| // 			__STRICT_ANSI__).
 | |
| //
 | |
| //    _FORTIFY_SOURCE	Add security hardening to many library functions.
 | |
| // 			Set to 1 or 2; 2 performs stricter checks than 1.
 | |
| //
 | |
| //    _REENTRANT, _THREAD_SAFE
 | |
| // 			Obsolete; equivalent to _POSIX_C_SOURCE=199506L.
 | |
| //
 | |
| //    The `-ansi' switch to the GNU C compiler, and standards conformance
 | |
| //    options such as `-std=c99', define __STRICT_ANSI__.  If none of
 | |
| //    these are defined, or if _DEFAULT_SOURCE is defined, the default is
 | |
| //    to have _POSIX_SOURCE set to one and _POSIX_C_SOURCE set to
 | |
| //    200809L, as well as enabling miscellaneous functions from BSD and
 | |
| //    SVID.  If more than one of these are defined, they accumulate.  For
 | |
| //    example __STRICT_ANSI__, _POSIX_SOURCE and _POSIX_C_SOURCE together
 | |
| //    give you ISO C, 1003.1, and 1003.2, but nothing else.
 | |
| //
 | |
| //    These are defined by this file and are used by the
 | |
| //    header files to decide what to declare or define:
 | |
| //
 | |
| //    __GLIBC_USE (F)	Define things from feature set F.  This is defined
 | |
| // 			to 1 or 0; the subsequent macros are either defined
 | |
| // 			or undefined, and those tests should be moved to
 | |
| // 			__GLIBC_USE.
 | |
| //    __USE_ISOC11		Define ISO C11 things.
 | |
| //    __USE_ISOC99		Define ISO C99 things.
 | |
| //    __USE_ISOC95		Define ISO C90 AMD1 (C95) things.
 | |
| //    __USE_ISOCXX11	Define ISO C++11 things.
 | |
| //    __USE_POSIX		Define IEEE Std 1003.1 things.
 | |
| //    __USE_POSIX2		Define IEEE Std 1003.2 things.
 | |
| //    __USE_POSIX199309	Define IEEE Std 1003.1, and .1b things.
 | |
| //    __USE_POSIX199506	Define IEEE Std 1003.1, .1b, .1c and .1i things.
 | |
| //    __USE_XOPEN		Define XPG things.
 | |
| //    __USE_XOPEN_EXTENDED	Define X/Open Unix things.
 | |
| //    __USE_UNIX98		Define Single Unix V2 things.
 | |
| //    __USE_XOPEN2K        Define XPG6 things.
 | |
| //    __USE_XOPEN2KXSI     Define XPG6 XSI things.
 | |
| //    __USE_XOPEN2K8       Define XPG7 things.
 | |
| //    __USE_XOPEN2K8XSI    Define XPG7 XSI things.
 | |
| //    __USE_LARGEFILE	Define correct standard I/O things.
 | |
| //    __USE_LARGEFILE64	Define LFS things with separate names.
 | |
| //    __USE_FILE_OFFSET64	Define 64bit interface as default.
 | |
| //    __USE_MISC		Define things from 4.3BSD or System V Unix.
 | |
| //    __USE_ATFILE		Define *at interfaces and AT_* constants for them.
 | |
| //    __USE_GNU		Define GNU extensions.
 | |
| //    __USE_FORTIFY_LEVEL	Additional security measures used, according to level.
 | |
| //
 | |
| //    The macros `__GNU_LIBRARY__', `__GLIBC__', and `__GLIBC_MINOR__' are
 | |
| //    defined by this file unconditionally.  `__GNU_LIBRARY__' is provided
 | |
| //    only for compatibility.  All new code should use the other symbols
 | |
| //    to test for features.
 | |
| //
 | |
| //    All macros listed above as possibly being defined by this file are
 | |
| //    explicitly undefined if they are not explicitly defined.
 | |
| //    Feature-test macros that are not defined by the user or compiler
 | |
| //    but are implied by the other feature-test macros defined (or by the
 | |
| //    lack of any definitions) are defined by the file.
 | |
| //
 | |
| //    ISO C feature test macros depend on the definition of the macro
 | |
| //    when an affected header is included, not when the first system
 | |
| //    header is included, and so they are handled in
 | |
| //    <bits/libc-header-start.h>, which does not have a multiple include
 | |
| //    guard.  Feature test macros that can be handled from the first
 | |
| //    system header included are handled here.
 | |
| 
 | |
| // Undefine everything, so we get a clean slate.
 | |
| 
 | |
| // Suppress kernel-name space pollution unless user expressedly asks
 | |
| //    for it.
 | |
| 
 | |
| // Convenience macro to test the version of gcc.
 | |
| //    Use like this:
 | |
| //    #if __GNUC_PREREQ (2,8)
 | |
| //    ... code requiring gcc 2.8 or later ...
 | |
| //    #endif
 | |
| //    Note: only works for GCC 2.0 and later, because __GNUC_MINOR__ was
 | |
| //    added in 2.0.
 | |
| 
 | |
| // Similarly for clang.  Features added to GCC after version 4.2 may
 | |
| //    or may not also be available in clang, and clang's definitions of
 | |
| //    __GNUC(_MINOR)__ are fixed at 4 and 2 respectively.  Not all such
 | |
| //    features can be queried via __has_extension/__has_feature.
 | |
| 
 | |
| // Whether to use feature set F.
 | |
| 
 | |
| // _BSD_SOURCE and _SVID_SOURCE are deprecated aliases for
 | |
| //    _DEFAULT_SOURCE.  If _DEFAULT_SOURCE is present we do not
 | |
| //    issue a warning; the expectation is that the source is being
 | |
| //    transitioned to use the new macro.
 | |
| 
 | |
| // If _GNU_SOURCE was defined by the user, turn on all the other features.
 | |
| 
 | |
| // If nothing (other than _GNU_SOURCE and _DEFAULT_SOURCE) is defined,
 | |
| //    define _DEFAULT_SOURCE.
 | |
| 
 | |
| // This is to enable the ISO C2X extension.
 | |
| 
 | |
| // This is to enable the ISO C11 extension.
 | |
| 
 | |
| // This is to enable the ISO C99 extension.
 | |
| 
 | |
| // This is to enable the ISO C90 Amendment 1:1995 extension.
 | |
| 
 | |
| // If none of the ANSI/POSIX macros are defined, or if _DEFAULT_SOURCE
 | |
| //    is defined, use POSIX.1-2008 (or another version depending on
 | |
| //    _XOPEN_SOURCE).
 | |
| 
 | |
| // Some C libraries once required _REENTRANT and/or _THREAD_SAFE to be
 | |
| //    defined in all multithreaded code.  GNU libc has not required this
 | |
| //    for many years.  We now treat them as compatibility synonyms for
 | |
| //    _POSIX_C_SOURCE=199506L, which is the earliest level of POSIX with
 | |
| //    comprehensive support for multithreaded code.  Using them never
 | |
| //    lowers the selected level of POSIX conformance, only raises it.
 | |
| 
 | |
| // The function 'gets' existed in C89, but is impossible to use
 | |
| //    safely.  It has been removed from ISO C11 and ISO C++14.  Note: for
 | |
| //    compatibility with various implementations of <cstdio>, this test
 | |
| //    must consider only the value of __cplusplus when compiling C++.
 | |
| 
 | |
| // GNU formerly extended the scanf functions with modified format
 | |
| //    specifiers %as, %aS, and %a[...] that allocate a buffer for the
 | |
| //    input using malloc.  This extension conflicts with ISO C99, which
 | |
| //    defines %a as a standalone format specifier that reads a floating-
 | |
| //    point number; moreover, POSIX.1-2008 provides the same feature
 | |
| //    using the modifier letter 'm' instead (%ms, %mS, %m[...]).
 | |
| //
 | |
| //    We now follow C99 unless GNU extensions are active and the compiler
 | |
| //    is specifically in C89 or C++98 mode (strict or not).  For
 | |
| //    instance, with GCC, -std=gnu11 will have C99-compliant scanf with
 | |
| //    or without -D_GNU_SOURCE, but -std=c89 -D_GNU_SOURCE will have the
 | |
| //    old extension.
 | |
| 
 | |
| // Get definitions of __STDC_* predefined macros, if the compiler has
 | |
| //    not preincluded this header automatically.
 | |
| // Copyright (C) 1991-2020 Free Software Foundation, Inc.
 | |
| //    This file is part of the GNU C Library.
 | |
| //
 | |
| //    The GNU C Library is free software; you can redistribute it and/or
 | |
| //    modify it under the terms of the GNU Lesser General Public
 | |
| //    License as published by the Free Software Foundation; either
 | |
| //    version 2.1 of the License, or (at your option) any later version.
 | |
| //
 | |
| //    The GNU C Library is distributed in the hope that it will be useful,
 | |
| //    but WITHOUT ANY WARRANTY; without even the implied warranty of
 | |
| //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 | |
| //    Lesser General Public License for more details.
 | |
| //
 | |
| //    You should have received a copy of the GNU Lesser General Public
 | |
| //    License along with the GNU C Library; if not, see
 | |
| //    <https://www.gnu.org/licenses/>.
 | |
| 
 | |
| // This macro indicates that the installed library is the GNU C Library.
 | |
| //    For historic reasons the value now is 6 and this will stay from now
 | |
| //    on.  The use of this variable is deprecated.  Use __GLIBC__ and
 | |
| //    __GLIBC_MINOR__ now (see below) when you want to test for a specific
 | |
| //    GNU C library version and use the values in <gnu/lib-names.h> to get
 | |
| //    the sonames of the shared libraries.
 | |
| 
 | |
| // Major and minor version number of the GNU C library package.  Use
 | |
| //    these macros to test for features in specific releases.
 | |
| 
 | |
| // This is here only because every header file already includes this one.
 | |
| // Copyright (C) 1992-2020 Free Software Foundation, Inc.
 | |
| //    This file is part of the GNU C Library.
 | |
| //
 | |
| //    The GNU C Library is free software; you can redistribute it and/or
 | |
| //    modify it under the terms of the GNU Lesser General Public
 | |
| //    License as published by the Free Software Foundation; either
 | |
| //    version 2.1 of the License, or (at your option) any later version.
 | |
| //
 | |
| //    The GNU C Library is distributed in the hope that it will be useful,
 | |
| //    but WITHOUT ANY WARRANTY; without even the implied warranty of
 | |
| //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 | |
| //    Lesser General Public License for more details.
 | |
| //
 | |
| //    You should have received a copy of the GNU Lesser General Public
 | |
| //    License along with the GNU C Library; if not, see
 | |
| //    <https://www.gnu.org/licenses/>.
 | |
| 
 | |
| // We are almost always included from features.h.
 | |
| 
 | |
| // The GNU libc does not support any K&R compilers or the traditional mode
 | |
| //    of ISO C compilers anymore.  Check for some of the combinations not
 | |
| //    anymore supported.
 | |
| 
 | |
| // Some user header file might have defined this before.
 | |
| 
 | |
| // All functions, except those with callbacks or those that
 | |
| //    synchronize memory, are leaf functions.
 | |
| 
 | |
| // GCC can always grok prototypes.  For C++ programs we add throw()
 | |
| //    to help it optimize the function calls.  But this works only with
 | |
| //    gcc 2.8.x and egcs.  For gcc 3.2 and up we even mark C functions
 | |
| //    as non-throwing using a function attribute since programs can use
 | |
| //    the -fexceptions options for C code as well.
 | |
| 
 | |
| // Compilers that are not clang may object to
 | |
| //        #if defined __clang__ && __has_extension(...)
 | |
| //    even though they do not need to evaluate the right-hand side of the &&.
 | |
| 
 | |
| // These two macros are not used in glibc anymore.  They are kept here
 | |
| //    only because some other projects expect the macros to be defined.
 | |
| 
 | |
| // For these things, GCC behaves the ANSI way normally,
 | |
| //    and the non-ANSI way under -traditional.
 | |
| 
 | |
| // This is not a typedef so `const __ptr_t' does the right thing.
 | |
| 
 | |
| // C++ needs to know that types and declarations are C, not C++.
 | |
| 
 | |
| // Fortify support.
 | |
| 
 | |
| // Support for flexible arrays.
 | |
| //    Headers that should use flexible arrays only if they're "real"
 | |
| //    (e.g. only if they won't affect sizeof()) should test
 | |
| //    #if __glibc_c99_flexarr_available.
 | |
| 
 | |
| // __asm__ ("xyz") is used throughout the headers to rename functions
 | |
| //    at the assembly language level.  This is wrapped by the __REDIRECT
 | |
| //    macro, in order to support compilers that can do this some other
 | |
| //    way.  When compilers don't support asm-names at all, we have to do
 | |
| //    preprocessor tricks instead (which don't have exactly the right
 | |
| //    semantics, but it's the best we can do).
 | |
| //
 | |
| //    Example:
 | |
| //    int __REDIRECT(setpgrp, (__pid_t pid, __pid_t pgrp), setpgid);
 | |
| 
 | |
| //
 | |
| // #elif __SOME_OTHER_COMPILER__
 | |
| //
 | |
| // # define __REDIRECT(name, proto, alias) name proto; 	_Pragma("let " #name " = " #alias)
 | |
| 
 | |
| // GCC has various useful declarations that can be made with the
 | |
| //    `__attribute__' syntax.  All of the ways we use this do fine if
 | |
| //    they are omitted for compilers that don't understand it.
 | |
| 
 | |
| // At some point during the gcc 2.96 development the `malloc' attribute
 | |
| //    for functions was introduced.  We don't want to use it unconditionally
 | |
| //    (although this would be possible) since it generates warnings.
 | |
| 
 | |
| // Tell the compiler which arguments to an allocation function
 | |
| //    indicate the size of the allocation.
 | |
| 
 | |
| // At some point during the gcc 2.96 development the `pure' attribute
 | |
| //    for functions was introduced.  We don't want to use it unconditionally
 | |
| //    (although this would be possible) since it generates warnings.
 | |
| 
 | |
| // This declaration tells the compiler that the value is constant.
 | |
| 
 | |
| // At some point during the gcc 3.1 development the `used' attribute
 | |
| //    for functions was introduced.  We don't want to use it unconditionally
 | |
| //    (although this would be possible) since it generates warnings.
 | |
| 
 | |
| // Since version 3.2, gcc allows marking deprecated functions.
 | |
| 
 | |
| // Since version 4.5, gcc also allows one to specify the message printed
 | |
| //    when a deprecated function is used.  clang claims to be gcc 4.2, but
 | |
| //    may also support this feature.
 | |
| 
 | |
| // At some point during the gcc 2.8 development the `format_arg' attribute
 | |
| //    for functions was introduced.  We don't want to use it unconditionally
 | |
| //    (although this would be possible) since it generates warnings.
 | |
| //    If several `format_arg' attributes are given for the same function, in
 | |
| //    gcc-3.0 and older, all but the last one are ignored.  In newer gccs,
 | |
| //    all designated arguments are considered.
 | |
| 
 | |
| // At some point during the gcc 2.97 development the `strfmon' format
 | |
| //    attribute for functions was introduced.  We don't want to use it
 | |
| //    unconditionally (although this would be possible) since it
 | |
| //    generates warnings.
 | |
| 
 | |
| // The nonull function attribute allows to mark pointer parameters which
 | |
| //    must not be NULL.
 | |
| 
 | |
| // If fortification mode, we warn about unused results of certain
 | |
| //    function calls which can lead to problems.
 | |
| 
 | |
| // Forces a function to be always inlined.
 | |
| // The Linux kernel defines __always_inline in stddef.h (283d7573), and
 | |
| //    it conflicts with this definition.  Therefore undefine it first to
 | |
| //    allow either header to be included first.
 | |
| 
 | |
| // Associate error messages with the source location of the call site rather
 | |
| //    than with the source location inside the function.
 | |
| 
 | |
| // GCC 4.3 and above with -std=c99 or -std=gnu99 implements ISO C99
 | |
| //    inline semantics, unless -fgnu89-inline is used.  Using __GNUC_STDC_INLINE__
 | |
| //    or __GNUC_GNU_INLINE is not a good enough check for gcc because gcc versions
 | |
| //    older than 4.3 may define these macros and still not guarantee GNU inlining
 | |
| //    semantics.
 | |
| //
 | |
| //    clang++ identifies itself as gcc-4.2, but has support for GNU inlining
 | |
| //    semantics, that can be checked for by using the __GNUC_STDC_INLINE_ and
 | |
| //    __GNUC_GNU_INLINE__ macro definitions.
 | |
| 
 | |
| // GCC 4.3 and above allow passing all anonymous arguments of an
 | |
| //    __extern_always_inline function to some other vararg function.
 | |
| 
 | |
| // It is possible to compile containing GCC extensions even if GCC is
 | |
| //    run in pedantic mode if the uses are carefully marked using the
 | |
| //    `__extension__' keyword.  But this is not generally available before
 | |
| //    version 2.8.
 | |
| 
 | |
| // __restrict is known in EGCS 1.2 and above.
 | |
| 
 | |
| // ISO C99 also allows to declare arrays as non-overlapping.  The syntax is
 | |
| //      array_name[restrict]
 | |
| //    GCC 3.1 supports this.
 | |
| 
 | |
| // Describes a char array whose address can safely be passed as the first
 | |
| //    argument to strncpy and strncat, as the char array is not necessarily
 | |
| //    a NUL-terminated string.
 | |
| 
 | |
| // Undefine (also defined in libc-symbols.h).
 | |
| // Copies attributes from the declaration or type referenced by
 | |
| //    the argument.
 | |
| 
 | |
| // Determine the wordsize from the preprocessor defines.
 | |
| //
 | |
| //    Copyright (C) 2016-2020 Free Software Foundation, Inc.
 | |
| //    This file is part of the GNU C Library.
 | |
| //
 | |
| //    The GNU C Library is free software; you can redistribute it and/or
 | |
| //    modify it under the terms of the GNU Lesser General Public
 | |
| //    License as published by the Free Software Foundation; either
 | |
| //    version 2.1 of the License, or (at your option) any later version.
 | |
| //
 | |
| //    The GNU C Library is distributed in the hope that it will be useful,
 | |
| //    but WITHOUT ANY WARRANTY; without even the implied warranty of
 | |
| //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 | |
| //    Lesser General Public License for more details.
 | |
| //
 | |
| //    You should have received a copy of the GNU Lesser General Public
 | |
| //    License along with the GNU C Library; if not, see
 | |
| //    <https://www.gnu.org/licenses/>.
 | |
| 
 | |
| // Properties of long double type.  ldbl-128 version.
 | |
| //    Copyright (C) 2016-2020 Free Software Foundation, Inc.
 | |
| //    This file is part of the GNU C Library.
 | |
| //
 | |
| //    The GNU C Library is free software; you can redistribute it and/or
 | |
| //    modify it under the terms of the GNU Lesser General Public
 | |
| //    License  published by the Free Software Foundation; either
 | |
| //    version 2.1 of the License, or (at your option) any later version.
 | |
| //
 | |
| //    The GNU C Library is distributed in the hope that it will be useful,
 | |
| //    but WITHOUT ANY WARRANTY; without even the implied warranty of
 | |
| //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 | |
| //    Lesser General Public License for more details.
 | |
| //
 | |
| //    You should have received a copy of the GNU Lesser General Public
 | |
| //    License along with the GNU C Library; if not, see
 | |
| //    <https://www.gnu.org/licenses/>.
 | |
| 
 | |
| // long double is distinct from double, so there is nothing to
 | |
| //    define here.
 | |
| 
 | |
| // __glibc_macro_warning (MESSAGE) issues warning MESSAGE.  This is
 | |
| //    intended for use in preprocessor macros.
 | |
| //
 | |
| //    Note: MESSAGE must be a _single_ string; concatenation of string
 | |
| //    literals is not supported.
 | |
| 
 | |
| // Generic selection (ISO C11) is a C-only feature, available in GCC
 | |
| //    since version 4.9.  Previous versions do not provide generic
 | |
| //    selection, even though they might set __STDC_VERSION__ to 201112L,
 | |
| //    when in -std=c11 mode.  Thus, we must check for !defined __GNUC__
 | |
| //    when testing __STDC_VERSION__ for generic selection support.
 | |
| //    On the other hand, Clang also defines __GNUC__, so a clang-specific
 | |
| //    check is required to enable the use of generic selection.
 | |
| 
 | |
| // If we don't have __REDIRECT, prototypes will be missing if
 | |
| //    __USE_FILE_OFFSET64 but not __USE_LARGEFILE[64].
 | |
| 
 | |
| // Decide whether we can define 'extern inline' functions in headers.
 | |
| 
 | |
| // This is here only because every header file already includes this one.
 | |
| //    Get the definitions of all the appropriate `__stub_FUNCTION' symbols.
 | |
| //    <gnu/stubs.h> contains `#define __stub_FUNCTION' when FUNCTION is a stub
 | |
| //    that will always return failure (and set errno to ENOSYS).
 | |
| // This file is automatically generated.
 | |
| //    This file selects the right generated file of `__stub_FUNCTION' macros
 | |
| //    based on the architecture being compiled for.
 | |
| 
 | |
| // Determine the wordsize from the preprocessor defines.
 | |
| //
 | |
| //    Copyright (C) 2016-2020 Free Software Foundation, Inc.
 | |
| //    This file is part of the GNU C Library.
 | |
| //
 | |
| //    The GNU C Library is free software; you can redistribute it and/or
 | |
| //    modify it under the terms of the GNU Lesser General Public
 | |
| //    License as published by the Free Software Foundation; either
 | |
| //    version 2.1 of the License, or (at your option) any later version.
 | |
| //
 | |
| //    The GNU C Library is distributed in the hope that it will be useful,
 | |
| //    but WITHOUT ANY WARRANTY; without even the implied warranty of
 | |
| //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 | |
| //    Lesser General Public License for more details.
 | |
| //
 | |
| //    You should have received a copy of the GNU Lesser General Public
 | |
| //    License along with the GNU C Library; if not, see
 | |
| //    <https://www.gnu.org/licenses/>.
 | |
| 
 | |
| // This file is automatically generated.
 | |
| //    It defines a symbol `__stub_FUNCTION' for each function
 | |
| //    in the C library which is a stub, meaning it will fail
 | |
| //    every time called, usually setting errno to ENOSYS.
 | |
| 
 | |
| // These may be used to determine what facilities are present at compile time.
 | |
| //    Their values can be obtained at run time from `sysconf'.
 | |
| 
 | |
| // POSIX Standard approved as ISO/IEC 9945-1 as of September 2008.
 | |
| 
 | |
| // These are not #ifdef __USE_POSIX2 because they are
 | |
| //    in the theoretically application-owned namespace.
 | |
| 
 | |
| // The utilities on GNU systems also correspond to this version.
 | |
| 
 | |
| // The utilities on GNU systems also correspond to this version.
 | |
| 
 | |
| // This symbol was required until the 2001 edition of POSIX.
 | |
| 
 | |
| // If defined, the implementation supports the
 | |
| //    C Language Bindings Option.
 | |
| 
 | |
| // If defined, the implementation supports the
 | |
| //    C Language Development Utilities Option.
 | |
| 
 | |
| // If defined, the implementation supports the
 | |
| //    Software Development Utilities Option.
 | |
| 
 | |
| // If defined, the implementation supports the
 | |
| //    creation of locales with the localedef utility.
 | |
| 
 | |
| // X/Open version number to which the library conforms.  It is selectable.
 | |
| 
 | |
| // Commands and utilities from XPG4 are available.
 | |
| 
 | |
| // We are compatible with the old published standards as well.
 | |
| 
 | |
| // The X/Open Unix extensions are available.
 | |
| 
 | |
| // The enhanced internationalization capabilities according to XPG4.2
 | |
| //    are present.
 | |
| 
 | |
| // The legacy interfaces are also available.
 | |
| 
 | |
| // Get values of POSIX options:
 | |
| //
 | |
| //    If these symbols are defined, the corresponding features are
 | |
| //    always available.  If not, they may be available sometimes.
 | |
| //    The current values can be obtained with `sysconf'.
 | |
| //
 | |
| //    _POSIX_JOB_CONTROL		Job control is supported.
 | |
| //    _POSIX_SAVED_IDS		Processes have a saved set-user-ID
 | |
| // 				and a saved set-group-ID.
 | |
| //    _POSIX_REALTIME_SIGNALS	Real-time, queued signals are supported.
 | |
| //    _POSIX_PRIORITY_SCHEDULING	Priority scheduling is supported.
 | |
| //    _POSIX_TIMERS		POSIX.4 clocks and timers are supported.
 | |
| //    _POSIX_ASYNCHRONOUS_IO	Asynchronous I/O is supported.
 | |
| //    _POSIX_PRIORITIZED_IO	Prioritized asynchronous I/O is supported.
 | |
| //    _POSIX_SYNCHRONIZED_IO	Synchronizing file data is supported.
 | |
| //    _POSIX_FSYNC			The fsync function is present.
 | |
| //    _POSIX_MAPPED_FILES		Mapping of files to memory is supported.
 | |
| //    _POSIX_MEMLOCK		Locking of all memory is supported.
 | |
| //    _POSIX_MEMLOCK_RANGE		Locking of ranges of memory is supported.
 | |
| //    _POSIX_MEMORY_PROTECTION	Setting of memory protections is supported.
 | |
| //    _POSIX_MESSAGE_PASSING	POSIX.4 message queues are supported.
 | |
| //    _POSIX_SEMAPHORES		POSIX.4 counting semaphores are supported.
 | |
| //    _POSIX_SHARED_MEMORY_OBJECTS	POSIX.4 shared memory objects are supported.
 | |
| //    _POSIX_THREADS		POSIX.1c pthreads are supported.
 | |
| //    _POSIX_THREAD_ATTR_STACKADDR	Thread stack address attribute option supported.
 | |
| //    _POSIX_THREAD_ATTR_STACKSIZE	Thread stack size attribute option supported.
 | |
| //    _POSIX_THREAD_SAFE_FUNCTIONS	Thread-safe functions are supported.
 | |
| //    _POSIX_THREAD_PRIORITY_SCHEDULING
 | |
| // 				POSIX.1c thread execution scheduling supported.
 | |
| //    _POSIX_THREAD_PRIO_INHERIT	Thread priority inheritance option supported.
 | |
| //    _POSIX_THREAD_PRIO_PROTECT	Thread priority protection option supported.
 | |
| //    _POSIX_THREAD_PROCESS_SHARED	Process-shared synchronization supported.
 | |
| //    _POSIX_PII			Protocol-independent interfaces are supported.
 | |
| //    _POSIX_PII_XTI		XTI protocol-indep. interfaces are supported.
 | |
| //    _POSIX_PII_SOCKET		Socket protocol-indep. interfaces are supported.
 | |
| //    _POSIX_PII_INTERNET		Internet family of protocols supported.
 | |
| //    _POSIX_PII_INTERNET_STREAM	Connection-mode Internet protocol supported.
 | |
| //    _POSIX_PII_INTERNET_DGRAM	Connectionless Internet protocol supported.
 | |
| //    _POSIX_PII_OSI		ISO/OSI family of protocols supported.
 | |
| //    _POSIX_PII_OSI_COTS		Connection-mode ISO/OSI service supported.
 | |
| //    _POSIX_PII_OSI_CLTS		Connectionless ISO/OSI service supported.
 | |
| //    _POSIX_POLL			Implementation supports `poll' function.
 | |
| //    _POSIX_SELECT		Implementation supports `select' and `pselect'.
 | |
| //
 | |
| //    _XOPEN_REALTIME		X/Open realtime support is available.
 | |
| //    _XOPEN_REALTIME_THREADS	X/Open realtime thread support is available.
 | |
| //    _XOPEN_SHM			Shared memory interface according to XPG4.2.
 | |
| //
 | |
| //    _XBS5_ILP32_OFF32		Implementation provides environment with 32-bit
 | |
| // 				int, long, pointer, and off_t types.
 | |
| //    _XBS5_ILP32_OFFBIG		Implementation provides environment with 32-bit
 | |
| // 				int, long, and pointer and off_t with at least
 | |
| // 				64 bits.
 | |
| //    _XBS5_LP64_OFF64		Implementation provides environment with 32-bit
 | |
| // 				int, and 64-bit long, pointer, and off_t types.
 | |
| //    _XBS5_LPBIG_OFFBIG		Implementation provides environment with at
 | |
| // 				least 32 bits int and long, pointer, and off_t
 | |
| // 				with at least 64 bits.
 | |
| //
 | |
| //    If any of these symbols is defined as -1, the corresponding option is not
 | |
| //    true for any file.  If any is defined as other than -1, the corresponding
 | |
| //    option is true for all files.  If a symbol is not defined at all, the value
 | |
| //    for a specific file can be obtained from `pathconf' and `fpathconf'.
 | |
| //
 | |
| //    _POSIX_CHOWN_RESTRICTED	Only the super user can use `chown' to change
 | |
| // 				the owner of a file.  `chown' can only be used
 | |
| // 				to change the group ID of a file to a group of
 | |
| // 				which the calling process is a member.
 | |
| //    _POSIX_NO_TRUNC		Pathname components longer than
 | |
| // 				NAME_MAX generate an error.
 | |
| //    _POSIX_VDISABLE		If defined, if the value of an element of the
 | |
| // 				`c_cc' member of `struct termios' is
 | |
| // 				_POSIX_VDISABLE, no character will have the
 | |
| // 				effect associated with that element.
 | |
| //    _POSIX_SYNC_IO		Synchronous I/O may be performed.
 | |
| //    _POSIX_ASYNC_IO		Asynchronous I/O may be performed.
 | |
| //    _POSIX_PRIO_IO		Prioritized Asynchronous I/O may be performed.
 | |
| //
 | |
| //    Support for the Large File Support interface is not generally available.
 | |
| //    If it is available the following constants are defined to one.
 | |
| //    _LFS64_LARGEFILE		Low-level I/O supports large files.
 | |
| //    _LFS64_STDIO			Standard I/O supports large files.
 | |
| //
 | |
| 
 | |
| // Define POSIX options for Linux.
 | |
| //    Copyright (C) 1996-2020 Free Software Foundation, Inc.
 | |
| //    This file is part of the GNU C Library.
 | |
| //
 | |
| //    The GNU C Library is free software; you can redistribute it and/or
 | |
| //    modify it under the terms of the GNU Lesser General Public License as
 | |
| //    published by the Free Software Foundation; either version 2.1 of the
 | |
| //    License, or (at your option) any later version.
 | |
| //
 | |
| //    The GNU C Library is distributed in the hope that it will be useful,
 | |
| //    but WITHOUT ANY WARRANTY; without even the implied warranty of
 | |
| //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 | |
| //    Lesser General Public License for more details.
 | |
| //
 | |
| //    You should have received a copy of the GNU Lesser General Public
 | |
| //    License along with the GNU C Library; see the file COPYING.LIB.  If
 | |
| //    not, see <https://www.gnu.org/licenses/>.
 | |
| 
 | |
| // Job control is supported.
 | |
| 
 | |
| // Processes have a saved set-user-ID and a saved set-group-ID.
 | |
| 
 | |
| // Priority scheduling is not supported with the correct semantics,
 | |
| //    but GNU/Linux applications expect that the corresponding interfaces
 | |
| //    are available, even though the semantics do not meet the POSIX
 | |
| //    requirements.  See glibc bug 14829.
 | |
| 
 | |
| // Synchronizing file data is supported.
 | |
| 
 | |
| // The fsync function is present.
 | |
| 
 | |
| // Mapping of files to memory is supported.
 | |
| 
 | |
| // Locking of all memory is supported.
 | |
| 
 | |
| // Locking of ranges of memory is supported.
 | |
| 
 | |
| // Setting of memory protections is supported.
 | |
| 
 | |
| // Some filesystems allow all users to change file ownership.
 | |
| 
 | |
| // `c_cc' member of 'struct termios' structure can be disabled by
 | |
| //    using the value _POSIX_VDISABLE.
 | |
| 
 | |
| // Filenames are not silently truncated.
 | |
| 
 | |
| // X/Open realtime support is available.
 | |
| 
 | |
| // X/Open thread realtime support is available.
 | |
| 
 | |
| // XPG4.2 shared memory is supported.
 | |
| 
 | |
| // Tell we have POSIX threads.
 | |
| 
 | |
| // We have the reentrant functions described in POSIX.
 | |
| 
 | |
| // We provide priority scheduling for threads.
 | |
| 
 | |
| // We support user-defined stack sizes.
 | |
| 
 | |
| // We support user-defined stacks.
 | |
| 
 | |
| // We support priority inheritence.
 | |
| 
 | |
| // We support priority protection, though only for non-robust
 | |
| //    mutexes.
 | |
| 
 | |
| // We support priority inheritence for robust mutexes.
 | |
| 
 | |
| // We do not support priority protection for robust mutexes.
 | |
| 
 | |
| // We support POSIX.1b semaphores.
 | |
| 
 | |
| // Real-time signals are supported.
 | |
| 
 | |
| // We support asynchronous I/O.
 | |
| // Alternative name for Unix98.
 | |
| // Support for prioritization is also available.
 | |
| 
 | |
| // The LFS support in asynchronous I/O is also available.
 | |
| 
 | |
| // The rest of the LFS is also available.
 | |
| 
 | |
| // POSIX shared memory objects are implemented.
 | |
| 
 | |
| // CPU-time clocks support needs to be checked at runtime.
 | |
| 
 | |
| // Clock support in threads must be also checked at runtime.
 | |
| 
 | |
| // GNU libc provides regular expression handling.
 | |
| 
 | |
| // Reader/Writer locks are available.
 | |
| 
 | |
| // We have a POSIX shell.
 | |
| 
 | |
| // We support the Timeouts option.
 | |
| 
 | |
| // We support spinlocks.
 | |
| 
 | |
| // The `spawn' function family is supported.
 | |
| 
 | |
| // We have POSIX timers.
 | |
| 
 | |
| // The barrier functions are available.
 | |
| 
 | |
| // POSIX message queues are available.
 | |
| 
 | |
| // Thread process-shared synchronization is supported.
 | |
| 
 | |
| // The monotonic clock might be available.
 | |
| 
 | |
| // The clock selection interfaces are available.
 | |
| 
 | |
| // Advisory information interfaces are available.
 | |
| 
 | |
| // IPv6 support is available.
 | |
| 
 | |
| // Raw socket support is available.
 | |
| 
 | |
| // We have at least one terminal.
 | |
| 
 | |
| // Neither process nor thread sporadic server interfaces is available.
 | |
| 
 | |
| // trace.h is not available.
 | |
| 
 | |
| // Typed memory objects are not available.
 | |
| 
 | |
| // Get the environment definitions from Unix98.
 | |
| // Copyright (C) 1999-2020 Free Software Foundation, Inc.
 | |
| //    This file is part of the GNU C Library.
 | |
| //
 | |
| //    The GNU C Library is free software; you can redistribute it and/or
 | |
| //    modify it under the terms of the GNU Lesser General Public
 | |
| //    License as published by the Free Software Foundation; either
 | |
| //    version 2.1 of the License, or (at your option) any later version.
 | |
| //
 | |
| //    The GNU C Library is distributed in the hope that it will be useful,
 | |
| //    but WITHOUT ANY WARRANTY; without even the implied warranty of
 | |
| //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 | |
| //    Lesser General Public License for more details.
 | |
| //
 | |
| //    You should have received a copy of the GNU Lesser General Public
 | |
| //    License along with the GNU C Library; if not, see
 | |
| //    <https://www.gnu.org/licenses/>.
 | |
| 
 | |
| // Determine the wordsize from the preprocessor defines.
 | |
| //
 | |
| //    Copyright (C) 2016-2020 Free Software Foundation, Inc.
 | |
| //    This file is part of the GNU C Library.
 | |
| //
 | |
| //    The GNU C Library is free software; you can redistribute it and/or
 | |
| //    modify it under the terms of the GNU Lesser General Public
 | |
| //    License as published by the Free Software Foundation; either
 | |
| //    version 2.1 of the License, or (at your option) any later version.
 | |
| //
 | |
| //    The GNU C Library is distributed in the hope that it will be useful,
 | |
| //    but WITHOUT ANY WARRANTY; without even the implied warranty of
 | |
| //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 | |
| //    Lesser General Public License for more details.
 | |
| //
 | |
| //    You should have received a copy of the GNU Lesser General Public
 | |
| //    License along with the GNU C Library; if not, see
 | |
| //    <https://www.gnu.org/licenses/>.
 | |
| 
 | |
| // This header should define the following symbols under the described
 | |
| //    situations.  A value `1' means that the model is always supported,
 | |
| //    `-1' means it is never supported.  Undefined means it cannot be
 | |
| //    statically decided.
 | |
| //
 | |
| //    _POSIX_V7_ILP32_OFF32   32bit int, long, pointers, and off_t type
 | |
| //    _POSIX_V7_ILP32_OFFBIG  32bit int, long, and pointers and larger off_t type
 | |
| //
 | |
| //    _POSIX_V7_LP64_OFF32	   64bit long and pointers and 32bit off_t type
 | |
| //    _POSIX_V7_LPBIG_OFFBIG  64bit long and pointers and large off_t type
 | |
| //
 | |
| //    The macros _POSIX_V6_ILP32_OFF32, _POSIX_V6_ILP32_OFFBIG,
 | |
| //    _POSIX_V6_LP64_OFF32, _POSIX_V6_LPBIG_OFFBIG, _XBS5_ILP32_OFF32,
 | |
| //    _XBS5_ILP32_OFFBIG, _XBS5_LP64_OFF32, and _XBS5_LPBIG_OFFBIG were
 | |
| //    used in previous versions of the Unix standard and are available
 | |
| //    only for compatibility.
 | |
| 
 | |
| // We can never provide environments with 32-bit wide pointers.
 | |
| // We also have no use (for now) for an environment with bigger pointers
 | |
| //    and offsets.
 | |
| 
 | |
| // By default we have 64-bit wide `long int', pointers and `off_t'.
 | |
| 
 | |
| // Standard file descriptors.
 | |
| 
 | |
| // All functions that are not declared anywhere else.
 | |
| 
 | |
| // bits/types.h -- definitions of __*_t types underlying *_t types.
 | |
| //    Copyright (C) 2002-2020 Free Software Foundation, Inc.
 | |
| //    This file is part of the GNU C Library.
 | |
| //
 | |
| //    The GNU C Library is free software; you can redistribute it and/or
 | |
| //    modify it under the terms of the GNU Lesser General Public
 | |
| //    License as published by the Free Software Foundation; either
 | |
| //    version 2.1 of the License, or (at your option) any later version.
 | |
| //
 | |
| //    The GNU C Library is distributed in the hope that it will be useful,
 | |
| //    but WITHOUT ANY WARRANTY; without even the implied warranty of
 | |
| //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 | |
| //    Lesser General Public License for more details.
 | |
| //
 | |
| //    You should have received a copy of the GNU Lesser General Public
 | |
| //    License along with the GNU C Library; if not, see
 | |
| //    <https://www.gnu.org/licenses/>.
 | |
| 
 | |
| // Never include this file directly; use <sys/types.h> instead.
 | |
| 
 | |
| // Copyright (C) 1991-2020 Free Software Foundation, Inc.
 | |
| //    This file is part of the GNU C Library.
 | |
| //
 | |
| //    The GNU C Library is free software; you can redistribute it and/or
 | |
| //    modify it under the terms of the GNU Lesser General Public
 | |
| //    License as published by the Free Software Foundation; either
 | |
| //    version 2.1 of the License, or (at your option) any later version.
 | |
| //
 | |
| //    The GNU C Library is distributed in the hope that it will be useful,
 | |
| //    but WITHOUT ANY WARRANTY; without even the implied warranty of
 | |
| //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 | |
| //    Lesser General Public License for more details.
 | |
| //
 | |
| //    You should have received a copy of the GNU Lesser General Public
 | |
| //    License along with the GNU C Library; if not, see
 | |
| //    <https://www.gnu.org/licenses/>.
 | |
| 
 | |
| // Determine the wordsize from the preprocessor defines.
 | |
| //
 | |
| //    Copyright (C) 2016-2020 Free Software Foundation, Inc.
 | |
| //    This file is part of the GNU C Library.
 | |
| //
 | |
| //    The GNU C Library is free software; you can redistribute it and/or
 | |
| //    modify it under the terms of the GNU Lesser General Public
 | |
| //    License as published by the Free Software Foundation; either
 | |
| //    version 2.1 of the License, or (at your option) any later version.
 | |
| //
 | |
| //    The GNU C Library is distributed in the hope that it will be useful,
 | |
| //    but WITHOUT ANY WARRANTY; without even the implied warranty of
 | |
| //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 | |
| //    Lesser General Public License for more details.
 | |
| //
 | |
| //    You should have received a copy of the GNU Lesser General Public
 | |
| //    License along with the GNU C Library; if not, see
 | |
| //    <https://www.gnu.org/licenses/>.
 | |
| 
 | |
| // Bit size of the time_t type at glibc build time, general case.
 | |
| //    Copyright (C) 2018-2020 Free Software Foundation, Inc.
 | |
| //    This file is part of the GNU C Library.
 | |
| //
 | |
| //    The GNU C Library is free software; you can redistribute it and/or
 | |
| //    modify it under the terms of the GNU Lesser General Public
 | |
| //    License as published by the Free Software Foundation; either
 | |
| //    version 2.1 of the License, or (at your option) any later version.
 | |
| //
 | |
| //    The GNU C Library is distributed in the hope that it will be useful,
 | |
| //    but WITHOUT ANY WARRANTY; without even the implied warranty of
 | |
| //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 | |
| //    Lesser General Public License for more details.
 | |
| //
 | |
| //    You should have received a copy of the GNU Lesser General Public
 | |
| //    License along with the GNU C Library; if not, see
 | |
| //    <https://www.gnu.org/licenses/>.
 | |
| 
 | |
| // Determine the wordsize from the preprocessor defines.
 | |
| //
 | |
| //    Copyright (C) 2016-2020 Free Software Foundation, Inc.
 | |
| //    This file is part of the GNU C Library.
 | |
| //
 | |
| //    The GNU C Library is free software; you can redistribute it and/or
 | |
| //    modify it under the terms of the GNU Lesser General Public
 | |
| //    License as published by the Free Software Foundation; either
 | |
| //    version 2.1 of the License, or (at your option) any later version.
 | |
| //
 | |
| //    The GNU C Library is distributed in the hope that it will be useful,
 | |
| //    but WITHOUT ANY WARRANTY; without even the implied warranty of
 | |
| //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 | |
| //    Lesser General Public License for more details.
 | |
| //
 | |
| //    You should have received a copy of the GNU Lesser General Public
 | |
| //    License along with the GNU C Library; if not, see
 | |
| //    <https://www.gnu.org/licenses/>.
 | |
| 
 | |
| // Size in bits of the 'time_t' type of the default ABI.
 | |
| 
 | |
| // Convenience types.
 | |
| type X__u_char = uint8   /* types.h:31:23 */
 | |
| type X__u_short = uint16 /* types.h:32:28 */
 | |
| type X__u_int = uint32   /* types.h:33:22 */
 | |
| type X__u_long = uint64  /* types.h:34:27 */
 | |
| 
 | |
| // Fixed-size types, underlying types depend on word size and compiler.
 | |
| type X__int8_t = int8     /* types.h:37:21 */
 | |
| type X__uint8_t = uint8   /* types.h:38:23 */
 | |
| type X__int16_t = int16   /* types.h:39:26 */
 | |
| type X__uint16_t = uint16 /* types.h:40:28 */
 | |
| type X__int32_t = int32   /* types.h:41:20 */
 | |
| type X__uint32_t = uint32 /* types.h:42:22 */
 | |
| type X__int64_t = int64   /* types.h:44:25 */
 | |
| type X__uint64_t = uint64 /* types.h:45:27 */
 | |
| 
 | |
| // Smallest types with at least a given width.
 | |
| type X__int_least8_t = X__int8_t     /* types.h:52:18 */
 | |
| type X__uint_least8_t = X__uint8_t   /* types.h:53:19 */
 | |
| type X__int_least16_t = X__int16_t   /* types.h:54:19 */
 | |
| type X__uint_least16_t = X__uint16_t /* types.h:55:20 */
 | |
| type X__int_least32_t = X__int32_t   /* types.h:56:19 */
 | |
| type X__uint_least32_t = X__uint32_t /* types.h:57:20 */
 | |
| type X__int_least64_t = X__int64_t   /* types.h:58:19 */
 | |
| type X__uint_least64_t = X__uint64_t /* types.h:59:20 */
 | |
| 
 | |
| // quad_t is also 64 bits.
 | |
| type X__quad_t = int64    /* types.h:63:18 */
 | |
| type X__u_quad_t = uint64 /* types.h:64:27 */
 | |
| 
 | |
| // Largest integral types.
 | |
| type X__intmax_t = int64   /* types.h:72:18 */
 | |
| type X__uintmax_t = uint64 /* types.h:73:27 */
 | |
| 
 | |
| // The machine-dependent file <bits/typesizes.h> defines __*_T_TYPE
 | |
| //    macros for each of the OS types we define below.  The definitions
 | |
| //    of those macros must use the following macros for underlying types.
 | |
| //    We define __S<SIZE>_TYPE and __U<SIZE>_TYPE for the signed and unsigned
 | |
| //    variants of each of the following integer types on this machine.
 | |
| //
 | |
| // 	16		-- "natural" 16-bit type (always short)
 | |
| // 	32		-- "natural" 32-bit type (always int)
 | |
| // 	64		-- "natural" 64-bit type (long or long long)
 | |
| // 	LONG32		-- 32-bit type, traditionally long
 | |
| // 	QUAD		-- 64-bit type, traditionally long long
 | |
| // 	WORD		-- natural type of __WORDSIZE bits (int or long)
 | |
| // 	LONGWORD	-- type of __WORDSIZE bits, traditionally long
 | |
| //
 | |
| //    We distinguish WORD/LONGWORD, 32/LONG32, and 64/QUAD so that the
 | |
| //    conventional uses of `long' or `long long' type modifiers match the
 | |
| //    types we define, even when a less-adorned type would be the same size.
 | |
| //    This matters for (somewhat) portably writing printf/scanf formats for
 | |
| //    these types, where using the appropriate l or ll format modifiers can
 | |
| //    make the typedefs and the formats match up across all GNU platforms.  If
 | |
| //    we used `long' when it's 64 bits where `long long' is expected, then the
 | |
| //    compiler would warn about the formats not matching the argument types,
 | |
| //    and the programmer changing them to shut up the compiler would break the
 | |
| //    program's portability.
 | |
| //
 | |
| //    Here we assume what is presently the case in all the GCC configurations
 | |
| //    we support: long long is always 64 bits, long is always word/address size,
 | |
| //    and int is always 32 bits.
 | |
| 
 | |
| // No need to mark the typedef with __extension__.
 | |
| // bits/typesizes.h -- underlying types for *_t.  For the generic Linux ABI.
 | |
| //    Copyright (C) 2011-2020 Free Software Foundation, Inc.
 | |
| //    This file is part of the GNU C Library.
 | |
| //    Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011.
 | |
| //
 | |
| //    The GNU C Library is free software; you can redistribute it and/or
 | |
| //    modify it under the terms of the GNU Lesser General Public
 | |
| //    License as published by the Free Software Foundation; either
 | |
| //    version 2.1 of the License, or (at your option) any later version.
 | |
| //
 | |
| //    The GNU C Library is distributed in the hope that it will be useful,
 | |
| //    but WITHOUT ANY WARRANTY; without even the implied warranty of
 | |
| //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 | |
| //    Lesser General Public License for more details.
 | |
| //
 | |
| //    You should have received a copy of the GNU Lesser General Public
 | |
| //    License along with the GNU C Library.  If not, see
 | |
| //    <https://www.gnu.org/licenses/>.
 | |
| 
 | |
| // See <bits/types.h> for the meaning of these macros.  This file exists so
 | |
| //    that <bits/types.h> need not vary across different GNU platforms.
 | |
| 
 | |
| // Tell the libc code that off_t and off64_t are actually the same type
 | |
| //    for all ABI purposes, even if possibly expressed as different base types
 | |
| //    for C type-checking purposes.
 | |
| 
 | |
| // Same for ino_t and ino64_t.
 | |
| 
 | |
| // And for __rlim_t and __rlim64_t.
 | |
| 
 | |
| // And for fsblkcnt_t, fsblkcnt64_t, fsfilcnt_t and fsfilcnt64_t.
 | |
| // Number of descriptors that can fit in an `fd_set'.
 | |
| 
 | |
| // bits/time64.h -- underlying types for __time64_t.  Generic version.
 | |
| //    Copyright (C) 2018-2020 Free Software Foundation, Inc.
 | |
| //    This file is part of the GNU C Library.
 | |
| //
 | |
| //    The GNU C Library is free software; you can redistribute it and/or
 | |
| //    modify it under the terms of the GNU Lesser General Public
 | |
| //    License as published by the Free Software Foundation; either
 | |
| //    version 2.1 of the License, or (at your option) any later version.
 | |
| //
 | |
| //    The GNU C Library is distributed in the hope that it will be useful,
 | |
| //    but WITHOUT ANY WARRANTY; without even the implied warranty of
 | |
| //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 | |
| //    Lesser General Public License for more details.
 | |
| //
 | |
| //    You should have received a copy of the GNU Lesser General Public
 | |
| //    License along with the GNU C Library; if not, see
 | |
| //    <https://www.gnu.org/licenses/>.
 | |
| 
 | |
| // Define __TIME64_T_TYPE so that it is always a 64-bit type.
 | |
| 
 | |
| // If we already have 64-bit time type then use it.
 | |
| 
 | |
| type X__dev_t = uint64                     /* types.h:145:25 */ // Type of device numbers.
 | |
| type X__uid_t = uint32                     /* types.h:146:25 */ // Type of user identifications.
 | |
| type X__gid_t = uint32                     /* types.h:147:25 */ // Type of group identifications.
 | |
| type X__ino_t = uint64                     /* types.h:148:25 */ // Type of file serial numbers.
 | |
| type X__ino64_t = uint64                   /* types.h:149:27 */ // Type of file serial numbers (LFS).
 | |
| type X__mode_t = uint32                    /* types.h:150:26 */ // Type of file attribute bitmasks.
 | |
| type X__nlink_t = uint32                   /* types.h:151:27 */ // Type of file link counts.
 | |
| type X__off_t = int64                      /* types.h:152:25 */ // Type of file sizes and offsets.
 | |
| type X__off64_t = int64                    /* types.h:153:27 */ // Type of file sizes and offsets (LFS).
 | |
| type X__pid_t = int32                      /* types.h:154:25 */ // Type of process identifications.
 | |
| type X__fsid_t = struct{ F__val [2]int32 } /* types.h:155:26 */ // Type of file system IDs.
 | |
| type X__clock_t = int64                    /* types.h:156:27 */ // Type of CPU usage counts.
 | |
| type X__rlim_t = uint64                    /* types.h:157:26 */ // Type for resource measurement.
 | |
| type X__rlim64_t = uint64                  /* types.h:158:28 */ // Type for resource measurement (LFS).
 | |
| type X__id_t = uint32                      /* types.h:159:24 */ // General type for IDs.
 | |
| type X__time_t = int64                     /* types.h:160:26 */ // Seconds since the Epoch.
 | |
| type X__useconds_t = uint32                /* types.h:161:30 */ // Count of microseconds.
 | |
| type X__suseconds_t = int64                /* types.h:162:31 */ // Signed count of microseconds.
 | |
| 
 | |
| type X__daddr_t = int32 /* types.h:164:27 */ // The type of a disk address.
 | |
| type X__key_t = int32   /* types.h:165:25 */ // Type of an IPC key.
 | |
| 
 | |
| // Clock ID used in clock and timer functions.
 | |
| type X__clockid_t = int32 /* types.h:168:29 */
 | |
| 
 | |
| // Timer ID returned by `timer_create'.
 | |
| type X__timer_t = uintptr /* types.h:171:12 */
 | |
| 
 | |
| // Type to represent block size.
 | |
| type X__blksize_t = int32 /* types.h:174:29 */
 | |
| 
 | |
| // Types from the Large File Support interface.
 | |
| 
 | |
| // Type to count number of disk blocks.
 | |
| type X__blkcnt_t = int64   /* types.h:179:28 */
 | |
| type X__blkcnt64_t = int64 /* types.h:180:30 */
 | |
| 
 | |
| // Type to count file system blocks.
 | |
| type X__fsblkcnt_t = uint64   /* types.h:183:30 */
 | |
| type X__fsblkcnt64_t = uint64 /* types.h:184:32 */
 | |
| 
 | |
| // Type to count file system nodes.
 | |
| type X__fsfilcnt_t = uint64   /* types.h:187:30 */
 | |
| type X__fsfilcnt64_t = uint64 /* types.h:188:32 */
 | |
| 
 | |
| // Type of miscellaneous file system fields.
 | |
| type X__fsword_t = int64 /* types.h:191:28 */
 | |
| 
 | |
| type X__ssize_t = int64 /* types.h:193:27 */ // Type of a byte count, or error.
 | |
| 
 | |
| // Signed long type used in system calls.
 | |
| type X__syscall_slong_t = int64 /* types.h:196:33 */
 | |
| // Unsigned long type used in system calls.
 | |
| type X__syscall_ulong_t = uint64 /* types.h:198:33 */
 | |
| 
 | |
| // These few don't really vary by system, they always correspond
 | |
| //
 | |
| //	to one of the other defined types.
 | |
| type X__loff_t = X__off64_t /* types.h:202:19 */ // Type of file sizes and offsets (LFS).
 | |
| type X__caddr_t = uintptr   /* types.h:203:14 */
 | |
| 
 | |
| // Duplicates info from stdint.h but this is used in unistd.h.
 | |
| type X__intptr_t = int64 /* types.h:206:25 */
 | |
| 
 | |
| // Duplicate info from sys/socket.h.
 | |
| type X__socklen_t = uint32 /* types.h:209:23 */
 | |
| 
 | |
| // C99: An integer type that can be accessed as an atomic entity,
 | |
| //
 | |
| //	even in the presence of asynchronous interrupts.
 | |
| //	It is not currently necessary for this to be machine-specific.
 | |
| type X__sig_atomic_t = int32 /* types.h:214:13 */
 | |
| 
 | |
| // Seconds since the Epoch, visible to user code when time_t is too
 | |
| //    narrow only for consistency with the old way of widening too-narrow
 | |
| //    types.  User code should never use __time64_t.
 | |
| 
 | |
| type Ssize_t = X__ssize_t /* unistd.h:220:19 */
 | |
| 
 | |
| // Wide character type.
 | |
| //    Locale-writers should change this as necessary to
 | |
| //    be big enough to hold unique values not between 0 and 127,
 | |
| //    and not (wchar_t) -1, for each defined multibyte character.
 | |
| 
 | |
| // Define this type if we are doing the whole job,
 | |
| //    or if we want this type in particular.
 | |
| 
 | |
| // A null pointer constant.
 | |
| 
 | |
| // The Single Unix specification says that some more types are
 | |
| //
 | |
| //	available here.
 | |
| type Gid_t = X__gid_t /* unistd.h:232:17 */
 | |
| 
 | |
| type Uid_t = X__uid_t /* unistd.h:237:17 */
 | |
| 
 | |
| type Off_t = X__off64_t /* unistd.h:245:19 */
 | |
| 
 | |
| type Useconds_t = X__useconds_t /* unistd.h:255:22 */
 | |
| 
 | |
| type Pid_t = X__pid_t /* unistd.h:260:17 */
 | |
| 
 | |
| type Intptr_t = X__intptr_t /* unistd.h:267:20 */
 | |
| 
 | |
| type Socklen_t = X__socklen_t /* unistd.h:274:21 */
 | |
| 
 | |
| // Define some macros helping to catch buffer overflows.
 | |
| 
 | |
| // System-specific extensions.
 | |
| // System-specific extensions of <unistd.h>, Linux version.
 | |
| //    Copyright (C) 2019-2020 Free Software Foundation, Inc.
 | |
| //    This file is part of the GNU C Library.
 | |
| //
 | |
| //    The GNU C Library is free software; you can redistribute it and/or
 | |
| //    modify it under the terms of the GNU Lesser General Public
 | |
| //    License as published by the Free Software Foundation; either
 | |
| //    version 2.1 of the License, or (at your option) any later version.
 | |
| //
 | |
| //    The GNU C Library is distributed in the hope that it will be useful,
 | |
| //    but WITHOUT ANY WARRANTY; without even the implied warranty of
 | |
| //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 | |
| //    Lesser General Public License for more details.
 | |
| //
 | |
| //    You should have received a copy of the GNU Lesser General Public
 | |
| //    License along with the GNU C Library; if not, see
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| //    <https://www.gnu.org/licenses/>.
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| 
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| var _ uint8 /* gen.c:2:13: */
 | 
