| /* |
| * 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. |
| */ |
| |
| #include "_string.h" |
| |
| #ifdef WANT_WIDE |
| # define Wmemcmp wmemcmp |
| #else |
| # define Wmemcmp memcmp |
| #endif |
| |
| int Wmemcmp(const Wvoid *s1, const Wvoid *s2, size_t n) |
| { |
| register const Wuchar *r1 = (const Wuchar *) s1; |
| register const Wuchar *r2 = (const Wuchar *) s2; |
| |
| #ifdef WANT_WIDE |
| while (n && (*r1 == *r2)) { |
| ++r1; |
| ++r2; |
| --n; |
| } |
| |
| return (n == 0) ? 0 : ((*r1 < *r2) ? -1 : 1); |
| #else |
| int r = 0; |
| |
| while (n-- && ((r = ((int)(*r1++)) - *r2++) == 0)); |
| |
| return r; |
| #endif |
| } |
| |
| #ifndef WANT_WIDE |
| libc_hidden_def(memcmp) |
| # ifdef __UCLIBC_SUSV3_LEGACY__ |
| strong_alias(memcmp,bcmp) |
| # endif |
| #endif |