PTHREAD_COND_DESTROY(3P)             BSD              PTHREAD_COND_DESTROY(3P)



NAME
     pthread_cond_destroy - Destroys a condition variable

SYNOPSIS
     #include <pthread.h>

     int pthread_cond_destroy (cond)
     pthread_cond_t *cond;

DESCRIPTION
     The pthread_cond_destroy function deletes the specified condition
     variable, which allows the resources for the cond argument to be
     reclaimed.

     The cond argument specifies the address of the ID of the condition
     variable to be deleted.

NOTES
     This interface is based on draft 4 of the IEEE P1003.4a standard, and
     will be changed to conform to the final version.

DIAGNOSTICS
     Upon successful completion, the cond argument is set to an illegal value,
     and a value of 0 (zero) is returned.  Otherwise, -1 is returned and errno
     is set to indicate the error.

ERRORS
     If the pthread_cond_destroy function fails, errno may be set to one of
     the following values:

     [EBUSY]   A thread is currently executing a pthread_cond_wait() or
               pthread_cond_timedwait() function on the specified condition
               variable.

     [EINVAL]  The value specified by the cond argument is invalid.

SEE ALSO
     pthread_cond_init(3P), pthread_cond_signal(3P),
     pthread_cond_broadcast(3P), pthread_cond_wait(3P),
     pthread_cond_timedwait(3P)