mirror of
https://github.com/sheumann/hush.git
synced 2024-12-28 22:30:05 +00:00
27 lines
642 B
C
27 lines
642 B
C
/* vi: set sw=4 ts=4: */
|
|
/*
|
|
* busybox library eXtended function
|
|
*
|
|
* Copyright (C) 2001 Larry Doolittle, <ldoolitt@recycle.lbl.gov>
|
|
*
|
|
* Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
|
|
*/
|
|
|
|
#include <string.h>
|
|
#include "libbb.h"
|
|
|
|
/* Find out if the last character of a string matches the one given Don't
|
|
* underrun the buffer if the string length is 0. Also avoids a possible
|
|
* space-hogging inline of strlen() per usage.
|
|
*/
|
|
char * last_char_is(const char *s, int c)
|
|
{
|
|
char *sret = (char *)s;
|
|
if (sret) {
|
|
sret = strrchr(sret, c);
|
|
if(sret != NULL && *(sret+1) != 0)
|
|
sret = NULL;
|
|
}
|
|
return sret;
|
|
}
|