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| author | Bernhard Reutner-Fischer <rep.dot.nop@gmail.com> | 2008-05-28 14:19:27 +0000 |
|---|---|---|
| committer | Bernhard Reutner-Fischer <rep.dot.nop@gmail.com> | 2008-05-28 14:19:27 +0000 |
| commit | 17282292c2259b130ef7833bdac97c8ce8bf5515 (patch) | |
| tree | 2740c55326f87a057cb7652d03582d5a9bfb0f48 /libbb/strrstr.c | |
| parent | 5de8a13b0888e6eb490e13cba2cca293ee8bc4ad (diff) | |
| download | busybox-w32-17282292c2259b130ef7833bdac97c8ce8bf5515.tar.gz busybox-w32-17282292c2259b130ef7833bdac97c8ce8bf5515.tar.bz2 busybox-w32-17282292c2259b130ef7833bdac97c8ce8bf5515.zip | |
- 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 000000000..b314264f5 --- /dev/null +++ b/libbb/strrstr.c | |||
| @@ -0,0 +1,20 @@ | |||
| 1 | /* vi: set sw=4 ts=4: */ | ||
| 2 | /* | ||
| 3 | * Utility routines. | ||
| 4 | * | ||
| 5 | * Copyright (C) 2008 Bernhard Fischer | ||
| 6 | * | ||
| 7 | * Licensed under GPLv2 or later, see file License in this tarball for details. | ||
| 8 | */ | ||
| 9 | |||
| 10 | #include "libbb.h" | ||
| 11 | |||
| 12 | /* reverse strstr() */ | ||
| 13 | char* strrstr(const char *haystack, const char *needle) | ||
| 14 | { | ||
| 15 | char *tmp = strrchr(haystack, *needle); | ||
| 16 | if (tmp == NULL || strcmp(tmp, needle) != 0) | ||
| 17 | return NULL; | ||
| 18 | return tmp; | ||
| 19 | } | ||
| 20 | |||