Libc-391.5.22.tar.gz

[apple/libc.git] / string / FreeBSD / strcasecmp.c.patch

--- strcasecmp.c.orig	2003-05-20 15:23:54.000000000 -0700
+++ strcasecmp.c	2005-02-18 18:46:40.000000000 -0800
@@ -37,41 +37,62 @@
 #include <sys/cdefs.h>
 __FBSDID("$FreeBSD: src/lib/libc/string/strcasecmp.c,v 1.6 2002/08/30 15:40:01 robert Exp $");
 
+#include "xlocale_private.h"
+
 #include <strings.h>
 #include <ctype.h>
 
 typedef unsigned char u_char;
 
 int
-strcasecmp(s1, s2)
+strcasecmp_l(s1, s2, loc)
 	const char *s1, *s2;
+	locale_t loc;
 {
 	const u_char
 			*us1 = (const u_char *)s1,
 			*us2 = (const u_char *)s2;
 
-	while (tolower(*us1) == tolower(*us2++))
+	NORMALIZE_LOCALE(loc);
+	while (tolower_l(*us1, loc) == tolower_l(*us2++, loc))
 		if (*us1++ == '\0')
 			return (0);
-	return (tolower(*us1) - tolower(*--us2));
+	return (tolower_l(*us1, loc) - tolower_l(*--us2, loc));
 }
 
 int
-strncasecmp(s1, s2, n)
+strcasecmp(s1, s2)
+	const char *s1, *s2;
+{
+	return strcasecmp_l(s1, s2, __current_locale());
+}
+
+int
+strncasecmp_l(s1, s2, n, loc)
 	const char *s1, *s2;
 	size_t n;
+	locale_t loc;
 {
+	NORMALIZE_LOCALE(loc);
 	if (n != 0) {
 		const u_char
 				*us1 = (const u_char *)s1,
 				*us2 = (const u_char *)s2;
 
 		do {
-			if (tolower(*us1) != tolower(*us2++))
-				return (tolower(*us1) - tolower(*--us2));
+			if (tolower_l(*us1, loc) != tolower_l(*us2++, loc))
+				return (tolower_l(*us1, loc) - tolower_l(*--us2, loc));
 			if (*us1++ == '\0')
 				break;
 		} while (--n != 0);
 	}
 	return (0);
 }
+
+int
+strncasecmp(s1, s2, n)
+	const char *s1, *s2;
+	size_t n;
+{
+	return strncasecmp_l(s1, s2, n, __current_locale());
+}