diff options
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 | |||