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deb-mbse/unix/xmalloc.c

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2001-08-17 05:46:24 +00:00
/*****************************************************************************
*
* File ..................: mbuseradd/xmalloc.c
* Purpose ...............: MBSE BBS Shadow Password Suite
* Last modification date : 25-Jul-2000
* Original Source .......: Shadow Password Suite
* Original Copyrioght ...: Julianne Frances Haugh and others.
*
*****************************************************************************
* Copyright (C) 1997-2000
*
* Michiel Broek FIDO: 2:280/2802
* Beekmansbos 10
* 1971 BV IJmuiden
* the Netherlands
*
* This file is part of MBSE BBS.
*
* This BBS is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2, or (at your option) any
* later version.
*
* MBSE BBS is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with MBSE BBS; see the file COPYING. If not, write to the Free
2003-08-15 20:05:34 +00:00
* Software Foundation, 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
2001-08-17 05:46:24 +00:00
*****************************************************************************/
/* Replacements for malloc and strdup with error checking. Too trivial
to be worth copyrighting :-). I did that because a lot of code used
malloc and strdup without checking for NULL pointer, and I like some
message better than a core dump... --marekm
Yeh, but. Remember that bailing out might leave the system in some
bizarre state. You really want to put in error checking, then add
some back-out failure recovery code. -- jfh */
#include "../config.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "xmalloc.h"
char *xmalloc(size_t size)
{
char *ptr;
ptr = malloc(size);
if (!ptr && size) {
fprintf(stderr, "malloc(%d) failed\n", (int) size);
exit(13);
}
return ptr;
}
char *xstrdup(const char *str)
{
return strcpy(xmalloc(strlen(str) + 1), str);
}