X-Git-Url: https://pd.if.org/git/?a=blobdiff_plain;f=functions%2Fstdio%2Ffsetpos.c;h=f2ebd2ae64e665e350e44528894c9ccd411255d6;hb=d865c4403fc91d1f1ac95ba76febcee9f429bb97;hp=76c5ede87ec7dea39ef49b194581bfd7a130c878;hpb=566bfcc6924abd9fccbd97fa8207711e899dd0bc;p=pdclib

diff --git a/functions/stdio/fsetpos.c b/functions/stdio/fsetpos.c
index 76c5ede..f2ebd2a 100644
--- a/functions/stdio/fsetpos.c
+++ b/functions/stdio/fsetpos.c
@@ -1,5 +1,3 @@
-/* $Id$ */
-
 /* fsetpos( FILE *, const fpos_t * )
 
    This file is part of the Public Domain C Library (PDCLib).
@@ -10,24 +8,35 @@
 
 #ifndef REGTEST
 
-int fsetpos( struct _PDCLIB_file_t * stream, const _PDCLIB_fpos_t * pos )
+#include "_PDCLIB_glue.h"
+
+int fsetpos( struct _PDCLIB_file_t * stream, const struct _PDCLIB_fpos_t * pos )
 {
-    if ( stream->status & _PDCLIB_WROTELAST )
+    if ( stream->status & _PDCLIB_FWRITE )
     {
-        fflush( stream );
+        if ( _PDCLIB_flushbuffer( stream ) == EOF )
+        {
+            return EOF;
+        }
     }
-    /* TODO: Implement. */
+    if ( _PDCLIB_seek( stream, pos->offset, SEEK_SET ) == EOF )
+    {
+        return EOF;
+    }
+    stream->pos.status = pos->status;
+    /* TODO: Add mbstate. */
     return 0;
 }
 
 #endif
 
 #ifdef TEST
-#include <_PDCLIB_test.h>
+
+#include "_PDCLIB_test.h"
 
 int main( void )
 {
-    TESTCASE( NO_TESTDRIVER );
+    /* fsetpos() tested together with fsetpos(). */
     return TEST_RESULTS;
 }