util: Add util_is_bit_set

2014-12-29 19:43:23 -06:00 · 2014-12-29 19:43:23 -06:00 · e90ca652fd
parent 56f1ccf7f2
commit e90ca652fd
1 changed files with 6 additions and 0 deletions
--- a/src/util.h
+++ b/src/util.h
@ -33,4 +33,10 @@ static inline uint8_t util_bit_field(const uint8_t oct, int start, int num)
 	unsigned char mask = (1 << num) - 1;
 	return (oct >> start) & mask;
 }
+
+static inline bool util_is_bit_set(const uint8_t oct, int bit)
+{
+	int mask = 1 << bit;
+	return oct & mask ? true : false;
+}
 #endif /* __UTIL_H */