17282292c
Bernhard Reutner-Fischer
2008-05-28
Subject
- add strrchr
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Commit Diff GitHub →
include/libbb.h+1 -0
| @@ -244,6 +244,7 @@ extern void chomp(char *s); | |
| extern void trim(char *s); | |
| extern char *skip_whitespace(const char *); | |
| extern char *skip_non_whitespace(const char *); | |
| + | extern char *strrstr(const char *haystack, const char *needle); |
| //TODO: supply a pointer to char[11] buffer (avoid statics)? | |
| extern const char *bb_mode_string(mode_t mode); | |
libbb/Kbuild+1 -0
| @@ -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 | |
libbb/strrstr.c+20 -0
| @@ -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; |
| + | } |
| + | |