pthread_cond_wait(3) BSD Library Functions Manual pthread_cond_wait(3)
NAME
pthread_cond_wait -- wait on a condition variable
SYNOPSIS
#include <pthread.h>
int
pthread_cond_wait(pthread_cond_t *restrict cond,
pthread_mutex_t *restrict mutex);
DESCRIPTION
The pthread_cond_wait() function atomically unlocks the mutex argument
and waits on the cond argument.
RETURN VALUES
If successful, the pthread_cond_wait() function will return zero. Other-
wise, an error number will be returned to indicate the error.
ERRORS
pthread_cond_wait() will fail if:
[EINVAL] The value specified by cond or the value specified by
mutex is invalid.
SEE ALSO
pthread_cond_broadcast(3), pthread_cond_destroy(3), pthread_cond_init(3),
pthread_cond_signal(3), pthread_cond_timedwait(3)
STANDARDS
pthread_cond_wait() conforms to ISO/IEC 9945-1:1996 (``POSIX.1'').
Darwin November 5, 2001 Darwin
Mac OS X 10.5 - Generated Sun Oct 28 21:37:31 EDT 2007