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authorMattias Andrée <maandree@operamail.com>2015-11-17 05:50:23 +0100
committerMattias Andrée <maandree@operamail.com>2015-11-17 05:50:23 +0100
commitc99cadbe02f659264cecb44c053d96383631147d (patch)
treebaeb59b9b45e7ea798c92dc04af9ea55db8a3d2b /src/string/strstrmove.c
parentadd strset (diff)
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rearrange files
Signed-off-by: Mattias Andrée <maandree@operamail.com>
Diffstat (limited to 'src/string/strstrmove.c')
-rw-r--r--src/string/strstrmove.c47
1 files changed, 0 insertions, 47 deletions
diff --git a/src/string/strstrmove.c b/src/string/strstrmove.c
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--- a/src/string/strstrmove.c
+++ /dev/null
@@ -1,47 +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>
-
-
-
-/**
- * Copy a memory segment to another, possibly overlapping, segment,
- * stop when a NUL byte or a specified substring is encountered.
- *
- * This is a slibc extension added for completeness.
- *
- * @param whither The destination memory segment.
- * @param whence The source memory segment.
- * @param str The substring, ignored if `NULL`.
- * @return `NULL` if `str` was not encountered, otherwise
- * the position of `str` translated to `whither`,
- * that is, the address of `whither` plus the
- * number of copied characters; the address of
- * one character passed the last written non-NUL
- * character.
- */
-char* strstrmove(char* whither, const char* whence, const char* restrict str)
-{
- const char* stop = str == NULL ? NULL : strstr(whence, str);
- size_t n = stop == NULL ? strlen(whence) : (size_t)(stop - whence);
- char* r = stop == NULL ? NULL : (whither + n);
- memmove(whither, whence, n);
- whither[n] = 0;
- return r;
-}
-