PTHREAD_COND_INIT(3) BSD Library Functions Manual PTHREAD_COND_INIT(3)NAME
pthread_cond_init — create a condition variable
SYNOPSIS
#include <pthread.h>
int
pthread_cond_init(pthread_cond_t *restrict cond,
const pthread_condattr_t *restrict attr);
DESCRIPTION
The pthread_cond_init() function creates a new condition variable, with
attributes specified with attr. If attr is NULL, the default attributes
are used.
RETURN VALUES
If successful, the pthread_cond_init() function will return zero and put
the new condition variable id into cond. Otherwise, an error number will
be returned to indicate the error.
ERRORSpthread_cond_init() will fail if:
[EAGAIN] The system temporarily lacks the resources to create
another condition variable.
[EINVAL] The value specified by attr is invalid.
[ENOMEM] The process cannot allocate enough memory to create
another condition variable.
SEE ALSOpthread_cond_broadcast(3), pthread_cond_destroy(3),
pthread_cond_signal(3), pthread_cond_timedwait(3), pthread_cond_wait(3)STANDARDSpthread_cond_init() conforms to ISO/IEC 9945-1:1996 (“POSIX.1”).
BSD July 28, 1998 BSD