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Manual Pages  — PTHREAD_COND_DESTROY

NAME

pthread_cond_destroy – destroy a condition variable

CONTENTS

LIBRARY

POSIX Threads Library (libpthread, -lpthread)

SYNOPSIS

#include <pthread.h>

int
pthread_cond_destroy(pthread_cond_t *cond);

DESCRIPTION

The pthread_cond_destroy() function frees the resources allocated by the condition variable cond.

IMPLEMENTATION NOTES

A condition variable can be destroyed immediately after all the threads that are blocked on it are awakened.

RETURN VALUES

If successful, the pthread_cond_destroy() function will return zero, otherwise an error number will be returned to indicate the error.

ERRORS

The pthread_cond_destroy() function will fail if:
[EINVAL]
  The value specified by cond is invalid.
[EBUSY]
  The variable cond is locked by another thread.

SEE ALSO

pthread_cond_broadcast(3), pthread_cond_init(3), pthread_cond_signal(3), pthread_cond_timedwait(3), pthread_cond_wait(3)

STANDARDS

The pthread_cond_destroy() function conforms to IEEE Std 1003.1-96 ("POSIX.1").

PTHREAD_COND_DESTROY (3) July 28, 1998

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