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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/memcmove.c
parentadd strset (diff)
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rearrange files
Signed-off-by: Mattias Andrée <maandree@operamail.com>
Diffstat (limited to 'src/string/memcmove.c')
-rw-r--r--src/string/memcmove.c47
1 files changed, 0 insertions, 47 deletions
diff --git a/src/string/memcmove.c b/src/string/memcmove.c
deleted file mode 100644
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--- a/src/string/memcmove.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,
- * but stop if a specific byte is encountered.
- *
- * This is a slibc extension added for completeness.
- *
- * @param whither The destination memory segment.
- * @param whence The source memory segment.
- * @param c The byte to stop at if encountered.
- * @param size The maximum number of bytes to copy.
- * @return `NULL` if `c` was not encountered, otherwise
- * the possition of `c` translated to `whither`,
- * that is, the address of `whither` plus the
- * number of copied characters; the address of
- * one character passed the last written character.
- */
-void* (memcmove)(void* whither, const void* whence, int c, size_t size)
-{
- char* stop = (memchr)(whence, c, size);
- void* r = NULL;
- if (stop != NULL)
- size = (size_t)(stop - (const char*)whence), r = whither + size;
- memmove(whither, whence, size);
- return r;
-}
-