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/* ====================================================================
* Copyright (c) 1999 The Apache Group. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. All advertising materials mentioning features or use of this
* software must display the following acknowledgment:
* "This product includes software developed by the Apache Group
* for use in the Apache HTTP server project (http://www.apache.org/)."
*
* 4. The names "Apache Server" and "Apache Group" must not be used to
* endorse or promote products derived from this software without
* prior written permission. For written permission, please contact
* apache@apache.org.
*
* 5. Products derived from this software may not be called "Apache"
* nor may "Apache" appear in their names without prior written
* permission of the Apache Group.
*
* 6. Redistributions of any form whatsoever must retain the following
* acknowledgment:
* "This product includes software developed by the Apache Group
* for use in the Apache HTTP server project (http://www.apache.org/)."
*
* THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
* EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE APACHE GROUP OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
* OF THE POSSIBILITY OF SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Group.
* For more information on the Apache Group and the Apache HTTP server
* project, please see <http://www.apache.org/>.
*
*/
#include "threadproc.h"
#include "apr_thread_proc.h"
#include "apr_general.h"
#ifdef HAVE_PTHREAD_H
/* ***APRDOC********************************************************
* ap_status_t ap_cancel_thread(ap_thread_t *)
* Asynchronously kill a thread
* arg 1) The thread to kill.
*/
ap_status_t ap_cancel_thread(struct thread_t *thd)
{
ap_status_t stat;
if ((stat = pthread_cancel(*thd->td)) == 0) {
return APR_SUCCESS;
}
else {
return stat;
}
}
/* ***APRDOC********************************************************
* ap_status_t ap_setcanceltype(ap_context_t *, ap_int32_t)
* Determine how threads are cancelable.
* arg 1) The context to operate on
* arg 2) how are threads cancelable. One of:
* APR_CANCEL_ASYNCH -- cancel it no matter where it is
* APR_CANCEL_DEFER -- only cancel the thread if it is safe.
*/
ap_status_t ap_setcanceltype(ap_context_t *cont, ap_int32_t type)
{
ap_status_t stat;
if ((stat = pthread_setcanceltype(type, NULL)) == 0) {
return APR_SUCCESS;
}
else {
return stat;
}
}
/* ***APRDOC********************************************************
* ap_status_t ap_setcancelstate(ap_context_t *, ap_int32_t)
* Determine if threads will be cancelable.
* arg 1) The context to operate on
* arg 2) Are threads cancelable.
*/
ap_status_t ap_setcancelstate(ap_context_t *cont, ap_int32_t type)
{
ap_status_t stat;
if ((stat = pthread_setcanceltype(type, NULL)) == 0) {
return APR_SUCCESS;
}
else {
return stat;
}
}
#else
ap_status_t ap_cancel_thread(struct thread_t *thd)
{
return APR_SUCCESS;
}
ap_status_t ap_setcanceltype(ap_context_t *cont, ap_int32_t type)
{
return APR_SUCCESS;
}
ap_status_t ap_setcancelstate(ap_context_t *cont, ap_int32_t type)
{
return APR_SUCCESS;
}
#endif
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