Implement per-locale string functions

strcasecmp_l, strcoll_l, strncasecmp_l, strxfrm_l,
wcscasecmp_l, wcscoll_l, wcstrncasecmp_l, wcstrxfrm_l,
strftime_l.

Add missing CHEWOUT_FILES from previous patch.

TODO: strfmon_l.

Signed-off by: Corinna Vinschen <corinna@vinschen.de>

1 files changed, 43 insertions, 0 deletions

diff --git a/newlib/libc/string/wcscoll_l.c b/newlib/libc/string/wcscoll_l.c
new file mode 100644
index 000000000..e71d02a75
--- /dev/null
+++ b/newlib/libc/string/wcscoll_l.c
@@ -0,0 +1,43 @@
+/*
+FUNCTION
+	<<wcscoll_l>>---locale-specific wide-character string compare
+	
+INDEX
+	wcscoll_l
+
+ANSI_SYNOPSIS
+	#include <wchar.h>
+	int wcscoll_l(const wchar_t *<[stra]>, const wchar_t * <[strb]>,
+		      locale_t <[locale]>);
+
+DESCRIPTION
+	<<wcscoll_l>> compares the wide-character string pointed to by
+	<[stra]> to the wide-character string pointed to by <[strb]>,
+	using an interpretation appropriate to the current <<LC_COLLATE>>
+	state.
+
+	(NOT Cygwin:) The current implementation of <<wcscoll_l>> simply
+	uses <<wcscmp>> and does not support any language-specific sorting.
+
+	If <[locale]> is LC_GLOBAL_LOCALE or not a valid locale object, the
+	behaviour is undefined.
+
+RETURNS
+	If the first string is greater than the second string,
+	<<wcscoll_l>> returns a number greater than zero.  If the two
+	strings are equivalent, <<wcscoll_l>> returns zero.  If the first
+	string is less than the second string, <<wcscoll_l>> returns a
+	number less than zero.
+
+PORTABILITY
+<<wcscoll_l>> is POSIX-1.2008.
+*/
+
+#include <_ansi.h>
+#include <wchar.h>
+
+int
+wcscoll_l (const wchar_t *a, const wchar_t *b, struct __locale_t *locale)
+{
+  return wcscmp (a, b);
+}