freebsd-dev/lib/libpthread/man/pthread_cond_destroy.3
Alexander Langer 8ac3b85e63 The pthreads standard has been published. Change:
...is expected to conform to IEEE (``POSIX'') Std 1003.1c when it is
   published.
to:
   ...conforms to ISO/IEC 9945-1 ANSI/IEEE (``POSIX'') Std 1003.1 Second
   Edition 1996-07-12.

Discussed with:	jb
1998-08-03 00:58:37 +00:00

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.\" Copyright (c) 1997 Brian Cully <shmit@kublai.com>
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.Dd July 28, 1998
.Dt PTHREAD_COND_DESTROY 3
.Os BSD 4
.Sh NAME
.Nm pthread_cond_destroy
.Nd destroy a condition variable
.Sh SYNOPSIS
.Fd #include <pthread.h>
.Ft int
.Fn pthread_cond_destroy "pthread_cond_t *cond"
.Sh DESCRIPTION
The
.Fn pthread_cond_destroy
function frees the resources allocated by the condition variable
.Fa cond .
.Sh RETURN VALUES
If successful, the
.Fn pthread_cond_init
function will return zero, otherwise an error number will be returned
to indicate the error.
.Sh ERRORS
.Fn pthread_cond_destroy
will fail if:
.Bl -tag -width Er
.It Bq Er EINVAL
The value specified by
.Fa cond
is invalid.
.It Bq Er EBUSY
The variable
.Fa cond
is locked by another thread.
.El
.Pp
.Sh SEE ALSO
.Xr pthread_cond_init 3 ,
.Xr pthread_cond_wait 3 ,
.Xr pthread_cond_timedwait 3 ,
.Xr pthread_cond_signal 3 ,
.Xr pthread_cond_broadcast 3
.Sh STANDARDS
.Fn pthread_cond_destroy
conforms to ISO/IEC 9945-1 ANSI/IEEE
.Pq Dq Tn POSIX
Std 1003.1 Second Edition 1996-07-12.