gecko/build/wince/shunt/signal.cpp

107 lines
2.8 KiB
C++
Executable File

/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
*
* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code, released
* Jan 28, 2003.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 2003
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Garrett Arch Blythe, 28-January-2003
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#include "mozce_internal.h"
extern "C" {
#if 0
}
#endif
static _sigsig sigArray[_SIGCOUNT];
static void defaultSighandler(int inSignal)
{
// From process.cpp
extern void abort(void);
abort();
}
MOZCE_SHUNT_API int raise(int inSignal)
{
#ifdef API_LOGGING
mozce_printf("raise called\n");
#endif
void (*handler)(int inSignal) = defaultSighandler;
if(inSignal >= 0 && inSignal < _SIGCOUNT)
{
if(NULL != sigArray[inSignal])
{
handler = sigArray[inSignal];
}
}
handler(inSignal);
return 0;
}
MOZCE_SHUNT_API _sigsig signal(int inSignal, _sigsig inFunc)
{
#ifdef API_LOGGING
mozce_printf("signal called\n");
#endif
void (*retval)(int inSignal) = defaultSighandler;
if(inSignal >= 0 && inSignal < _SIGCOUNT)
{
if(NULL != sigArray[inSignal])
{
retval = sigArray[inSignal];
}
sigArray[inSignal] = inFunc;
}
return retval;
}
#if 0
{
#endif
} /* extern "C" */