diff options
Diffstat (limited to 'string/strnlen.c')
-rw-r--r-- | string/strnlen.c | 44 |
1 files changed, 0 insertions, 44 deletions
diff --git a/string/strnlen.c b/string/strnlen.c deleted file mode 100644 index a777b35..0000000 --- a/string/strnlen.c +++ /dev/null @@ -1,44 +0,0 @@ -/* Find the length of STRING, but scan at most MAXLEN characters. - Copyright (C) 1996, 1997, 1998, 2000, 2001 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library 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 - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, write to the Free - Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA - 02111-1307 USA. */ - -#include <string.h> - -/* Find the length of S, but scan at most MAXLEN characters. If no - '\0' terminator is found in that many characters, return MAXLEN. */ - -size_t -__strnlen (const char *s, size_t maxlen) -{ - size_t len = 0; - - while (s[len] != '\0' && maxlen > 0) - { - if (s[++len] == '\0' || --maxlen == 0) - return len; - if (s[++len] == '\0' || --maxlen == 0) - return len; - if (s[++len] == '\0' || --maxlen == 0) - return len; - ++len; - --maxlen; - } - - return len; -} -weak_alias (__strnlen, strnlen) |