diff options
author | Mattias Andrée <maandree@operamail.com> | 2015-11-17 05:50:23 +0100 |
---|---|---|
committer | Mattias Andrée <maandree@operamail.com> | 2015-11-17 05:50:23 +0100 |
commit | c99cadbe02f659264cecb44c053d96383631147d (patch) | |
tree | baeb59b9b45e7ea798c92dc04af9ea55db8a3d2b /src/string/memmem.c | |
parent | add strset (diff) | |
download | slibc-c99cadbe02f659264cecb44c053d96383631147d.tar.gz slibc-c99cadbe02f659264cecb44c053d96383631147d.tar.bz2 slibc-c99cadbe02f659264cecb44c053d96383631147d.tar.xz |
rearrange files
Signed-off-by: Mattias Andrée <maandree@operamail.com>
Diffstat (limited to 'src/string/memmem.c')
-rw-r--r-- | src/string/memmem.c | 52 |
1 files changed, 0 insertions, 52 deletions
diff --git a/src/string/memmem.c b/src/string/memmem.c deleted file mode 100644 index 62739d4..0000000 --- a/src/string/memmem.c +++ /dev/null @@ -1,52 +0,0 @@ -/** - * slibc — Yet another C library - * Copyright © 2015 Mattias Andrée (maandree@member.fsf.org) - * - * This program is free software: you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. - */ -#include <string.h> -#include <unistd.h> -#include <alloca.h> - - -# pragma GCC diagnostic ignored "-Wdiscarded-qualifiers" - - - -/** - * Finds the first occurrence of a substring. - * This search is case sensitive. - * - * This is a GNU-compliant slibc extension. It was useful - * in implementing slibc itself. - * - * @param haystack The string to search. - * @param haystack_length The number of character to search. - * @param needle The sought after substring. - * @param needle_length The length of `needle`. - * @return Pointer to the first occurrence of - * the substring, `NULL` if not found. - */ -void* (memmem)(const void* __haystack, size_t haystack_length, - const void* __needle, size_t needle_length) -{ - const char* haystack = __haystack; - const char* needle = __needle; - if (haystack_length < needle_length) - return NULL; - if (haystack_length == needle_length) - return !(memcmp)(haystack, needle, haystack_length) ? haystack : NULL; -#include "substring.h" -} - |