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Diffstat (limited to 'src/string/str/strncpy.c')
| -rw-r--r-- | src/string/str/strncpy.c | 43 |
1 files changed, 0 insertions, 43 deletions
diff --git a/src/string/str/strncpy.c b/src/string/str/strncpy.c deleted file mode 100644 index f3eba84..0000000 --- a/src/string/str/strncpy.c +++ /dev/null @@ -1,43 +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. - * - * @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` is returned. - */ -char* strncpy(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; -} - |