diff options
Diffstat (limited to 'wcsmbs/wmemcmp.c')
| -rw-r--r-- | wcsmbs/wmemcmp.c | 21 |
1 files changed, 12 insertions, 9 deletions
diff --git a/wcsmbs/wmemcmp.c b/wcsmbs/wmemcmp.c index c6a321b89d..e7edc87164 100644 --- a/wcsmbs/wmemcmp.c +++ b/wcsmbs/wmemcmp.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1996, 1997 Free Software Foundation, Inc. +/* Copyright (C) 1996, 1997i, 2011 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1996. @@ -19,9 +19,12 @@ #include <wchar.h> +#ifndef WMEMCMP +# define wmemcmp +#endif int -wmemcmp (s1, s2, n) +WMEMCMP (s1, s2, n) const wchar_t *s1; const wchar_t *s2; size_t n; @@ -34,19 +37,19 @@ wmemcmp (s1, s2, n) c1 = (wint_t) s1[0]; c2 = (wint_t) s2[0]; if (c1 - c2 != 0) - return c1 - c2; + return c1 > c2 ? 1 : -1; c1 = (wint_t) s1[1]; c2 = (wint_t) s2[1]; if (c1 - c2 != 0) - return c1 - c2; + return c1 > c2 ? 1 : -1; c1 = (wint_t) s1[2]; c2 = (wint_t) s2[2]; if (c1 - c2 != 0) - return c1 - c2; + return c1 > c2 ? 1 : -1; c1 = (wint_t) s1[3]; c2 = (wint_t) s2[3]; if (c1 - c2 != 0) - return c1 - c2; + return c1 > c2 ? 1 : -1; s1 += 4; s2 += 4; n -= 4; @@ -57,7 +60,7 @@ wmemcmp (s1, s2, n) c1 = (wint_t) s1[0]; c2 = (wint_t) s2[0]; if (c1 - c2 != 0) - return c1 - c2; + return c1 > c2 ? 1 : -1; ++s1; ++s2; --n; @@ -67,7 +70,7 @@ wmemcmp (s1, s2, n) c1 = (wint_t) s1[0]; c2 = (wint_t) s2[0]; if (c1 - c2 != 0) - return c1 - c2; + return c1 > c2 ? 1 : -1; ++s1; ++s2; --n; @@ -77,7 +80,7 @@ wmemcmp (s1, s2, n) c1 = (wint_t) s1[0]; c2 = (wint_t) s2[0]; if (c1 - c2 != 0) - return c1 - c2; + return c1 > c2 ? 1 : -1; } return 0; |