diff options
author | Bernhard Reutner-Fischer <rep.dot.nop@gmail.com> | 2008-05-28 18:19:27 +0400 |
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committer | Bernhard Reutner-Fischer <rep.dot.nop@gmail.com> | 2008-05-28 18:19:27 +0400 |
commit | 17282292c2259b130ef7833bdac97c8ce8bf5515 (patch) | |
tree | 2740c55326f87a057cb7652d03582d5a9bfb0f48 /libbb | |
parent | 5de8a13b0888e6eb490e13cba2cca293ee8bc4ad (diff) |
- add strrchr
Diffstat (limited to 'libbb')
-rw-r--r-- | libbb/Kbuild | 1 | ||||
-rw-r--r-- | libbb/strrstr.c | 20 |
2 files changed, 21 insertions, 0 deletions
diff --git a/libbb/Kbuild b/libbb/Kbuild index 0c7e25497..201d795ad 100644 --- a/libbb/Kbuild +++ b/libbb/Kbuild @@ -87,6 +87,7 @@ lib-y += simplify_path.o lib-y += skip_whitespace.o lib-y += speed_table.o lib-y += str_tolower.o +lib-y += strrstr.o lib-y += time.o lib-y += trim.o lib-y += u_signal_names.o 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 @@ +/* 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; +} + |