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PTHREAD_COND_INIT(3) Library Functions Manual PTHREAD_COND_INIT(3)

pthread_cond_initcreate a condition variable

library “libpthread”

#include <pthread.h>

int
pthread_cond_init(pthread_cond_t * restrict cond, const pthread_condattr_t * restrict attr);

The () function creates a new condition variable, with attributes specified with attr. If attr is NULL the default attributes are used.

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.

The pthread_cond_init() function will fail if:

[]
The value specified by attr is invalid.
[]
The process cannot allocate enough memory to create another condition variable.
[]
The system temporarily lacks the resources to create another condition variable.

pthread_condattr(3), pthread_cond_broadcast(3), pthread_cond_destroy(3), pthread_cond_signal(3), pthread_cond_timedwait(3), pthread_cond_wait(3)

The pthread_cond_init() function conforms to ISO/IEC 9945-1:1996 (“POSIX.1”).

February 22, 2018 DragonFly-5.6.1