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| author | "Steven J. Hill" <sjhill@realitydiluted.com> | 2006-01-07 02:32:27 +0000 |
|---|---|---|
| committer | "Steven J. Hill" <sjhill@realitydiluted.com> | 2006-01-07 02:32:27 +0000 |
| commit | e523bd15353350c3480b8a1820a0944b0fa8212e (patch) | |
| tree | 60485116f9c62c306bb753f12f9d4eb79d16aa4e /libc/string/strncmp.c | |
| parent | 3b3434516a3415d7e0f4e1d50c553876dcb337b2 (diff) | |
| download | uClibc-alpine-e523bd15353350c3480b8a1820a0944b0fa8212e.tar.bz2 uClibc-alpine-e523bd15353350c3480b8a1820a0944b0fa8212e.tar.xz | |
Big fricking merge from trunk.
Diffstat (limited to 'libc/string/strncmp.c')
| -rw-r--r-- | libc/string/strncmp.c | 38 |
1 files changed, 33 insertions, 5 deletions
diff --git a/libc/string/strncmp.c b/libc/string/strncmp.c index d36003ab6..ad80ce8e5 100644 --- a/libc/string/strncmp.c +++ b/libc/string/strncmp.c @@ -1,14 +1,42 @@ /* + * Copyright (C) 2002 Manuel Novoa III * Copyright (C) 2000-2005 Erik Andersen <andersen@uclibc.org> * * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball. */ -#define L_strncmp -#define Wstrncmp __strncmp +#include "_string.h" -#include "wstring.c" +#ifdef WANT_WIDE +# define __Wstrncmp __wcsncmp +# define Wstrncmp wcsncmp +#else +# define __Wstrncmp __strncmp +# define Wstrncmp strncmp +#endif -strong_alias(__strncmp, strncmp) +int attribute_hidden __Wstrncmp(register const Wchar *s1, register const Wchar *s2, size_t n) +{ +#ifdef WANT_WIDE + while (n && (*((Wuchar *)s1) == *((Wuchar *)s2))) { + if (!*s1++) { + return 0; + } + ++s2; + --n; + } -#undef L_strncmp + return (n == 0) ? 0 : ((*((Wuchar *)s1) < *((Wuchar *)s2)) ? -1 : 1); +#else + int r = 0; + + while (n-- + && ((r = ((int)(*((unsigned char *)s1))) - *((unsigned char *)s2++)) + == 0) + && *s1++); + + return r; +#endif +} + +strong_alias(__Wstrncmp,Wstrncmp) |