mir/sudo
2
0
Fork 0
mirror of https://github.com/sudo-project/sudo.git synced 2025-08-30 05:48:18 +00:00
Code Issues Releases Wiki Activity

Redo the long syslog line splitting based on a patch from Eygene Ryabinkin.

Browse Source 
Include memrchr() for systems without it.
This commit is contained in:
Todd C. Miller 2007-06-14 16:03:53 +00:00
parent c22096ac33
commit 889f928e5f
1 changed files with 48 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

48
memrchr.c Normal file
View File

@ -0,0 +1,48 @@
/*
* Copyright (c) 2007 Todd C. Miller <Todd.Miller@courtesan.com>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include <sys/types.h>
#include <config.h>
#include <compat.h>
#ifndef lint
__unused static const char rcsid[] = "$Sudo$";
#endif /* lint */
#include <sys/types.h>
#include <config.h>
/*
* Reverse memchr()
* Find the last occurence of 'c' in the buffer 's' of size 'n'.
*/
VOID *
memrchr(s, c, n)
const VOID *s;
int c;
size_t n;
{
const unsigned char *cp;
if (n != 0) {
cp = (unsigned char *)s + n;
do {
if (*(--cp) == (unsigned char)c)
return((void *)cp);
} while (--n != 0);
}
return(NULL);
}