NetBSD/lib/libpthread/pthread_cond_destroy.3

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.\" $NetBSD: pthread_cond_destroy.3,v 1.4 2008/05/26 08:43:57 wiz Exp $
.\"
.\" Copyright (c) 2002 The NetBSD Foundation, Inc.
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.\" Copyright (c) 1997 Brian Cully <shmit@kublai.com>
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.\" modification, are permitted provided that the following conditions
.\" are met:
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.\" 2. Redistributions in binary form must reproduce the above copyright
.\" notice, this list of conditions and the following disclaimer in the
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.\" $FreeBSD: src/lib/libpthread/man/pthread_cond_destroy.3,v 1.12 2002/09/16 19:29:28 mini Exp $
.\"
.Dd January 30, 2003
.Dt PTHREAD_COND_DESTROY 3
.Os
.Sh NAME
.Nm pthread_cond_destroy
.Nd destroy a condition variable
.Sh LIBRARY
.Lb libpthread
.Sh SYNOPSIS
.In 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_destroy
function will return zero, otherwise an error number will be returned
to indicate the error.
.Sh ERRORS
.Fn pthread_cond_destroy
may fail if:
.Bl -tag -width Er
.It Bq Er EBUSY
The variable
.Fa cond
is locked by another thread.
.It Bq Er EINVAL
The value specified by
.Fa cond
is invalid.
.El
.Sh SEE ALSO
.Xr pthread_cond_broadcast 3 ,
.Xr pthread_cond_init 3 ,
.Xr pthread_cond_signal 3 ,
.Xr pthread_cond_timedwait 3 ,
.Xr pthread_cond_wait 3
.Sh STANDARDS
.Fn pthread_cond_destroy
conforms to
.St -p1003.1-96 .