diff options
| author | Bernhard Reutner-Fischer | 2008-05-28 14:19:27 +0000 |
|---|---|---|
| committer | Bernhard Reutner-Fischer | 2008-05-28 14:19:27 +0000 |
| commit | 17282292c2259b130ef7833bdac97c8ce8bf5515 (patch) | |
| tree | 2740c55326f87a057cb7652d03582d5a9bfb0f48 /libbb/strrstr.c | |
| parent | 5de8a13b0888e6eb490e13cba2cca293ee8bc4ad (diff) | |
| download | busybox-17282292c2259b130ef7833bdac97c8ce8bf5515.zip busybox-17282292c2259b130ef7833bdac97c8ce8bf5515.tar.gz | |
- add strrchr
Diffstat (limited to 'libbb/strrstr.c')
| -rw-r--r-- | libbb/strrstr.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/libbb/strrstr.c b/libbb/strrstr.c new file mode 100644 index 0000000..b314264 --- /dev/null +++ b/libbb/strrstr.c @@ -0,0 +1,20 @@ +/* vi: set sw=4 ts=4: */ +/* + * Utility routines. + * + * Copyright (C) 2008 Bernhard Fischer + * + * Licensed under GPLv2 or later, see file License in this tarball for details. + */ + +#include "libbb.h" + +/* reverse strstr() */ +char* strrstr(const char *haystack, const char *needle) +{ + char *tmp = strrchr(haystack, *needle); + if (tmp == NULL || strcmp(tmp, needle) != 0) + return NULL; + return tmp; +} + |