Manual Page Result
0
Command: pthread_cond_signal | Section: 3 | Source: OpenBSD | File: pthread_cond_signal.3
PTHREAD_COND_SIGNAL(3) FreeBSD Library Functions Manual
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 at least 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
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").
FreeBSD 14.1-RELEASE-p8 January 29, 2019 FreeBSD 14.1-RELEASE-p8