X-Git-Url: https://pd.if.org/git/?a=blobdiff_plain;f=functions%2Fstring%2Fstrcoll.c;h=7c8c1803a9b65c6db78f822e1fd7518fd7908c13;hb=e1c526e9bad3f6e69391e94059096145390508d3;hp=58814d65ecd8d8aa0eb3998b93b898ca51291be5;hpb=b08f4b52b1cd1f7a9553c0f357a7c90859fa3e73;p=pdclib

diff --git a/functions/string/strcoll.c b/functions/string/strcoll.c
index 58814d6..7c8c180 100644
--- a/functions/string/strcoll.c
+++ b/functions/string/strcoll.c
@@ -1,5 +1,3 @@
-/* $Id$ */
-
 /* strcoll( const char *, const char * )
 
    This file is part of the Public Domain C Library (PDCLib).
@@ -10,10 +8,18 @@
 
 #ifndef REGTEST
 
-/* TODO: Dummy function, PDCLib does not support locales yet. */
+#include <_PDCLIB_locale.h>
+
 int strcoll( const char * s1, const char * s2 )
 {
-    return strcmp( s1, s2 );
+    const _PDCLIB_ctype_t * ctype = _PDCLIB_threadlocale()->_CType;
+
+    while ( ( *s1 ) && ( ctype[(unsigned char)*s1].collation == ctype[(unsigned char)*s2].collation ) )
+    {
+        ++s1;
+        ++s2;
+    }
+    return ( ctype[(unsigned char)*s1].collation == ctype[(unsigned char)*s2].collation );
 }
 
 #endif