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tis_cond_destroy(3)


NAME

  tis_cond_destroy - Destroys the specified condition variable.


LIBRARY

  Standard C Library (libc.so, libc.a)


SYNOPSIS

  #include <tis.h>

  int tis_cond_destroy(
		     pthread_cond_t  *cond);


STANDARDS

  None


PARAMETERS

  cond	    Address of the condition variable (passed by reference) to be
	    destroyed.


DESCRIPTION

  This routine destroys the condition variable specified by cond.  After this
  routine is called, DECthreads may reclaim internal storage used by the
  condition variable object. Call this routine when a condition variable will
  no longer be reference.

  The results of this routine are unpredictable, if the condition variable
  specified in cond does not exist or is not initialized.

  For more information about actions when threads are present, refer to the
  pthread_cond_destroy(3) description.


RETURN VALUES

  If an error condition occurs, this routine returns an integer value
  indicating the type of error.	 Possible return values are as follows:

  0	    Successful completion.

  [EINVAL]  The value specified by cond is invalid.)

  [EBUSY]   The object being referenced by cond is being referenced by
	    another thread that is currently executing tis_cond_wait(3) on
	    the condition variable specified in cond.  (This error can only
	    occur when threads are present.)




ERRORS

  None




RELATED INFORMATION

  Functions: tis_cond_broadcast(3), tis_cond_init(3), tis_cond_signal(3),
  tis_cond_wait(3)

  Manuals: Guide to DECthreads and Programmer's Guide