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Avoid an unnecessary temp variable

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This commit is contained in:
Chris Robinson 2018-02-01 19:11:23 -08:00
parent ec14c98f2d
commit 3a90fd5751
1 changed files with 6 additions and 8 deletions
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14
common/threads.c
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@ -751,8 +751,8 @@ void alcnd_destroy(alcnd_t *cond)
int alsem_init(alsem_t *sem, unsigned int initial) int alsem_init(alsem_t *sem, unsigned int initial)
{ {
int ret = sem_init(sem, 0, initial); if(sem_init(sem, 0, initial) == 0)
if(ret == 0) return althrd_success; return althrd_success;
return althrd_error; return althrd_error;
} }
@ -763,23 +763,21 @@ void alsem_destroy(alsem_t *sem)
int alsem_post(alsem_t *sem) int alsem_post(alsem_t *sem)
{ {
int ret = sem_post(sem); if(sem_post(sem) == 0)
if(ret == 0) return althrd_success; return althrd_success;
return althrd_error; return althrd_error;
} }
int alsem_wait(alsem_t *sem) int alsem_wait(alsem_t *sem)
{ {
int ret = sem_wait(sem); if(sem_wait(sem) == 0) return althrd_success;
if(ret == 0) return althrd_success;
if(errno == EINTR) return -2; if(errno == EINTR) return -2;
return althrd_error; return althrd_error;
} }
int alsem_timedwait(alsem_t *sem, const struct timespec *time_point) int alsem_timedwait(alsem_t *sem, const struct timespec *time_point)
{ {
int ret = sem_timedwait(sem, time_point); if(sem_timedwait(sem, time_point) == 0) return althrd_success;
if(ret == 0) return althrd_success;
if(errno == ETIMEDOUT) return althrd_timedout; if(errno == ETIMEDOUT) return althrd_timedout;
if(errno == EINTR) return -2; if(errno == EINTR) return -2;
return althrd_error; return althrd_error;