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| author | Liubov Dmitrieva <liubov.dmitrieva@gmail.com> | 2011-10-23 15:17:23 -0400 |
|---|---|---|
| committer | Ulrich Drepper <drepper@gmail.com> | 2011-10-23 15:17:23 -0400 |
| commit | fc2ee42abe595bbf6b8bbf0637648ad8b5d4faab (patch) | |
| tree | d8083a4d8e42366a82963d3525140c53fbb49ede /string/strnlen.c | |
| parent | 09229f3e1b617d9dcfa3227f32bb72436d7fcac4 (diff) | |
| download | glibc-fc2ee42abe595bbf6b8bbf0637648ad8b5d4faab.tar glibc-fc2ee42abe595bbf6b8bbf0637648ad8b5d4faab.tar.gz glibc-fc2ee42abe595bbf6b8bbf0637648ad8b5d4faab.tar.bz2 glibc-fc2ee42abe595bbf6b8bbf0637648ad8b5d4faab.zip | |
Add optimized wcslen and strnlen for x86-32
Diffstat (limited to 'string/strnlen.c')
| -rw-r--r-- | string/strnlen.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/string/strnlen.c b/string/strnlen.c index 454257b2bc..3f52c49b60 100644 --- a/string/strnlen.c +++ b/string/strnlen.c @@ -1,5 +1,5 @@ /* Find the length of STRING, but scan at most MAXLEN characters. - Copyright (C) 1991,1993,1997,2000,2001,2005 Free Software Foundation, Inc. + Copyright (C) 1991, 1993, 1997, 2000, 2001, 2005, 2011 Free Software Foundation, Inc. Contributed by Jakub Jelinek <jakub@redhat.com>. Based on strlen written by Torbjorn Granlund (tege@sics.se), @@ -26,8 +26,13 @@ /* Find the length of S, but scan at most MAXLEN characters. If no '\0' terminator is found in that many characters, return MAXLEN. */ + +#ifndef STRNLEN +# define STRNLEN __strnlen +#endif + size_t -__strnlen (const char *str, size_t maxlen) +STRNLEN (const char *str, size_t maxlen) { const char *char_ptr, *end_ptr = str + maxlen; const unsigned long int *longword_ptr; @@ -157,5 +162,7 @@ __strnlen (const char *str, size_t maxlen) char_ptr = end_ptr; return char_ptr - str; } +#ifndef STRNLEN weak_alias (__strnlen, strnlen) +#endif libc_hidden_def (strnlen) |