mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-11-01 06:35:42 +00:00
34 lines
1.2 KiB
C++
34 lines
1.2 KiB
C++
// 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 Initial Developer of the Original Code is Kipp E.B. Hickman.
|
|
|
|
#include "TestPreload.h"
|
|
#include <malloc.h>
|
|
#include <stdio.h>
|
|
|
|
// This is a simple test program that verifies that you can use
|
|
// LD_PRELOAD to override the implementation of malloc for your
|
|
// system. It depends on PreloadLib.cpp providing an alternate
|
|
// implementation of malloc that has a special hack to return a
|
|
// constant address given a particular size request.
|
|
|
|
int main(int argc, char** argv)
|
|
{
|
|
char* p = (char*) malloc(LD_PRELOAD_TEST_MALLOC_SIZE);
|
|
if (p == (char*)LD_PRELOAD_TEST_VALUE) {
|
|
printf("LD_PRELOAD worked - we are using our malloc\n");
|
|
}
|
|
else {
|
|
printf("LD_PRELOAD failed\n");
|
|
}
|
|
return 0;
|
|
}
|