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Library /sys$common/syshlp/HELPLIB.HLB CRTL, sem_trywait *Conan The Librarian |
Conditionally performs a semaphore lock.
This function is supported on OpenVMS Integrity servers and
Alpha only.
Format
#include <semaphore.h>
int sem_trywait (sem_t *sem);
Additional Information (explode) :
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