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Use process groups for services

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This lets us properly signal services with child processes of their own.
This commit is contained in:
C. McEnroe 2020-08-16 00:27:08 -04:00
parent 844f34a0c1
commit 3fbe9b5933
1 changed files with 3 additions and 2 deletions
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5
service.c
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@ -174,6 +174,7 @@ void serviceStart(struct Service *service) {
return;
}
setpgid(0, 0);
dup2(service->outPipe[1], STDOUT_FILENO);
dup2(service->errPipe[1], STDERR_FILENO);
@ -207,10 +208,10 @@ void serviceStart(struct Service *service) {
void serviceSignal(struct Service *service, int signal) {
if (service->state != Start) return;
int error = kill(service->pid, signal);
int error = killpg(service->pid, signal);
if (error) {
syslog(
LOG_WARNING, "kill(%s[%d], %s): %m",
LOG_WARNING, "killpg(%s[%d], %s): %m",
service->name, service->pid, sys_signame[signal]
);
}