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PTHREAD_COND_SIGNAL(3) BSD Library Functions Manual PTHREAD_COND_SIGNAL(3) NAME pthread_cond_signal -- unblock a thread waiting for a condition variable SYNOPSIS #include <pthread.h> int pthread_cond_signal(pthread_cond_t *cond); DESCRIPTION The pthread_cond_signal() function unblocks one thread waiting for the condition variable cond. RETURN VALUES If successful, the pthread_cond_signal() function will return zero. Oth-erwise, Otherwise, erwise, an error number will be returned to indicate the error. ERRORS pthread_cond_signal() will fail if: [EINVAL] The value specified by cond is invalid. SEE ALSO pthread_cond_broadcast(3), pthread_cond_destroy(3), pthread_cond_init(3), pthread_cond_timedwait(3), pthread_cond_wait(3) STANDARDS pthread_cond_signal() conforms to ISO/IEC 9945-1:1996 (``POSIX.1''). BSD July 28, 1998 BSD |