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.
ERRORS
pthread_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 ALSO
pthread_cond_broadcast(3), pthread_cond_destroy(3),
pthread_cond_signal(3), pthread_cond_timedwait(3), pthread_cond_wait(3)
STANDARDS
pthread_cond_init() conforms to ISO/IEC 9945-1:1996 (``POSIX.1'').
BSD July 28, 1998 BSD
Mac OS X 10.8 - Generated Thu Aug 30 05:34:51 CDT 2012