diff options
Diffstat (limited to 'semaphore.c')
| -rw-r--r-- | semaphore.c | 64 |
1 files changed, 1 insertions, 63 deletions
diff --git a/semaphore.c b/semaphore.c index fc24b1a..9200cdd 100644 --- a/semaphore.c +++ b/semaphore.c @@ -35,9 +35,6 @@ * ------------------------------------------------------------- */ #include <pthread.h> -#include <windows.h> -#include <process.h> -#include <errno.h> #include <string.h> #include "semaphore.h" @@ -215,66 +212,7 @@ sem_wait (sem_t * sem) return ((sem == NULL) ? EINVAL - : pthreadCancelableWait (*sem) - ); - -} /* sem_wait */ - - -int -_pthread_sem_timedwait (sem_t * sem, const struct timespec * abstime) - /* - * ------------------------------------------------------ - * DOCPUBLIC - * This function waits on a semaphore for at most - * 'abstime'. - * - * PARAMETERS - * sem - * pointer to an instance of sem_t - * - * abstime - * pointer to an instance of struct timespec - * - * DESCRIPTION - * This function waits on a semaphore. If the - * semaphore value is greater than zero, it decreases - * its value by one. If the semaphore value is zero, then - * the calling thread (or process) is blocked until it can - * successfully decrease the value or until interrupted by - * a signal. - * - * If 'abstime' is a NULL pointer then this function will - * block until it can successfully decrease the value or - * until interrupted by a signal. - * - * RESULTS - * 0 successfully decreased semaphore, - * EINVAL 'sem' is not a valid semaphore, - * ENOSYS semaphores are not supported, - * EINTR the function was interrupted by a signal, - * EDEADLK a deadlock condition was detected. - * ETIMEDOUT abstime elapsed before success. - * - * ------------------------------------------------------ - */ -{ - DWORD msecs; - - if (abstime == NULL) - { - msecs = INFINITE; - } - else - { - /* Calculate the number of milliseconds in abstime. */ - msecs = abstime->tv_sec * 1000; - msecs += abstime->tv_nsec / 1000000; - } - - return ((sem == NULL) - ? EINVAL - : pthreadCancelableWait (*sem, msecs) + : pthreadCancelableWait (*sem, INFINITE) ); } /* sem_wait */ |