X-Git-Url: https://pd.if.org/git/?a=blobdiff_plain;f=functions%2Fstring%2Fstrcoll.c;h=38abe3cdf7b08337df0aae1c7cfba025bed7b82e;hb=b3b47892170124cf28a2cfb5ff4aeb227989aa21;hp=58814d65ecd8d8aa0eb3998b93b898ca51291be5;hpb=b08f4b52b1cd1f7a9553c0f357a7c90859fa3e73;p=pdclib

diff --git a/functions/string/strcoll.c b/functions/string/strcoll.c
index 58814d6..38abe3c 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).
@@ -10,16 +8,25 @@
 
 #ifndef REGTEST
 
-/* TODO: Dummy function, PDCLib does not support locales yet. */
+#include <locale.h>
+
 int strcoll( const char * s1, const char * s2 )
 {
-    return strcmp( s1, s2 );
+    const struct _PDCLIB_ctype_t * ctype = _PDCLIB_lconv.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
 
 #ifdef TEST
-#include <_PDCLIB_test.h>
+
+#include "_PDCLIB_test.h"
 
 int main( void )
 {
@@ -32,4 +39,5 @@ int main( void )
     TESTCASE( strcmp( abcde, empty ) > 0 );
     return TEST_RESULTS;
 }
+
 #endif