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authorPeter S. Mazinger <ps.m@gmx.net>2006-01-30 22:48:02 +0000
committerPeter S. Mazinger <ps.m@gmx.net>2006-01-30 22:48:02 +0000
commit6ba32f38056ea0b08ec1b49ed01b196db0ac248e (patch)
tree815362b8a1ecb38f4ccfc253bada99789bf2a6c7 /libc
parent2aabb64461dcbee69598a7d12dced2a48c338329 (diff)
strlen is -cheaper- then strnlen
Diffstat (limited to 'libc')
-rw-r--r--libc/misc/fnmatch/fnmatch.c15
1 files changed, 7 insertions, 8 deletions
diff --git a/libc/misc/fnmatch/fnmatch.c b/libc/misc/fnmatch/fnmatch.c
index 5ddfdc333..5a6292c4b 100644
--- a/libc/misc/fnmatch/fnmatch.c
+++ b/libc/misc/fnmatch/fnmatch.c
@@ -95,7 +95,6 @@ libc_hidden_proto(wcslen)
libc_hidden_proto(wcscoll)
libc_hidden_proto(towlower)
libc_hidden_proto(mbsrtowcs)
-libc_hidden_proto(strnlen)
# endif
# endif
#endif
@@ -373,17 +372,17 @@ is_char_class (const wchar_t *wcs)
# include "fnmatch_loop.c"
# endif
-extern size_t _stdlib_mb_cur_max (void) __THROW __wur;
+#ifdef __UCLIBC_HAS_WCHAR__
libc_hidden_proto(_stdlib_mb_cur_max)
+#else
+#undef MB_CUR_MAX
+#define MB_CUR_MAX 1
+#endif
int
fnmatch (const char *pattern, const char *string, int flags)
{
# if HANDLE_MULTIBYTE
-# ifdef __UCLIBC_HAS_WCHAR__
-# undef MB_CUR_MAX
-# define MB_CUR_MAX (_stdlib_mb_cur_max ())
-# endif
if (__builtin_expect (MB_CUR_MAX, 1) != 1)
{
mbstate_t ps;
@@ -395,7 +394,7 @@ fnmatch (const char *pattern, const char *string, int flags)
/* Convert the strings into wide characters. */
__memset (&ps, '\0', sizeof (ps));
p = pattern;
-#if defined _LIBC || defined __UCLIBC__
+#ifdef _LIBC
n = strnlen (pattern, 1024);
#else
n = strlen (pattern);
@@ -426,7 +425,7 @@ fnmatch (const char *pattern, const char *string, int flags)
}
assert (mbsinit (&ps));
-#if defined _LIBC || defined __UCLIBC__
+#ifdef _LIBC
n = strnlen (string, 1024);
#else
n = strlen (string);