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PTHREAD_COND_SIGNAL(3) Library Functions Manual PTHREAD_COND_SIGNAL(3) NAME pthread_cond_signal -- unblock a thread waiting for a condition vari- able LIBRARY POSIX Threads Library (libpthread, -lpthread) 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, otherwise an error number will be returned to indicate the error. ERRORS The pthread_cond_signal() function 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 The pthread_cond_signal() function conforms to ISO/IEC 9945-1:1996 ("POSIX.1"). FreeBSD 14.3 July 28, 1998 PTHREAD_COND_SIGNAL(3)
NAME | LIBRARY | SYNOPSIS | DESCRIPTION | RETURN VALUES | ERRORS | SEE ALSO | STANDARDS
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