sem_timedwait()

[Stephan <stephanwib%googlemail.com@localhost>]

Hi,

I´m having trouble because sem_timedwait() isn´t part of NetBSD. I
found a patch* as a workaround from the glusterfs port. Has someone
scheduled this function for a later NetBSD release?


Regards,

Stephan


*

+#ifdef __NetBSD__
+static inline int sem_timedwait(sem_t *sem, struct timespec *ts) {
+ struct timespec onems = { 0, 1000000 };
+ struct timespec total = { 0, 0 };
+ struct timespec unslept;
+ struct timespec elapsed;
+ struct timespec tmp;
+
+ while (timespeccmp(ts, &total, >)) {
+ if (sem_trywait(sem) == 0)
+  return 0;
+
+ if (errno != EAGAIN)
+  return -1;
+
+ (void)nanosleep(&onems, &unslept);
+
+ timespecsub(&onems, &unslept, &elapsed);
+ timespecadd(&total, &elapsed, &tmp);
+ total.tv_sec = tmp.tv_sec;
+ total.tv_nsec = tmp.tv_nsec;
+ }
+
+ errno = ETIMEDOUT;
+ return -1;
+}
+#endif /* __NetBSD__ */