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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/stpncpy.c
parentadd strset (diff)
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rearrange files
Signed-off-by: Mattias Andrée <maandree@operamail.com>
Diffstat (limited to 'src/string/stpncpy.c')
-rw-r--r--src/string/stpncpy.c46
1 files changed, 0 insertions, 46 deletions
diff --git a/src/string/stpncpy.c b/src/string/stpncpy.c
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@@ -1,46 +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, non-overlapping, segment,
- * stop when a NUL byte is encountered.
- *
- * This is a GNU extension.
- *
- * @param whither The destination memory segment.
- * @param whence The source memory segment.
- * @param maxlen The maximum number of bytes to copy.
- * NOTE that if the resulting string at least this
- * long, no NUL byte will be written to `whither'.
- * On the otherhand, if the resultnig string is
- * shorter, `whither` will be filled with NUL bytes
- * until this amount of bytes have been written.
- * @return `whither` plus the number of written bytes,
- * excluding NUL bytes, is returned.
- */
-char* stpncpy(char* restrict whither, const char* restrict whence, size_t maxlen)
-{
- size_t n = strnlen(whence, maxlen);
- memcpy(whither, whence, n);
- memset(whither, 0, maxlen - n);
- return whither + n;
-}
-