X-Git-Url: https://pd.if.org/git/?a=blobdiff_plain;f=platform%2Fexample%2Ffunctions%2F_PDCLIB%2Fseek.c;h=381baef05b9ba5de8f6d0d90e8ba107f869646ef;hb=77e0f19332a2b4e64d48ecb48557ea7aefa2cc61;hp=b28de731d4a8189e854bc7e6618c98512524aa25;hpb=8cfc7f73e7baec32630b9cf55582febd41b8a684;p=pdclib.old

diff --git a/platform/example/functions/_PDCLIB/seek.c b/platform/example/functions/_PDCLIB/seek.c
index b28de73..381baef 100644
--- a/platform/example/functions/_PDCLIB/seek.c
+++ b/platform/example/functions/_PDCLIB/seek.c
@@ -7,63 +7,19 @@
 */
 
 #include <stdio.h>
-
-#ifndef _PDCLIB_GLUE_H
-#define _PDCLIB_GLUE_H
+#include <errno.h>
 #include <_PDCLIB_glue.h>
-#endif
-
-#include "/usr/include/errno.h"
-
-extern _PDCLIB_int64_t lseek64( int fd, _PDCLIB_int64_t offset, int whence );
 
 _PDCLIB_int64_t _PDCLIB_seek( struct _PDCLIB_file_t * stream, _PDCLIB_int64_t offset, int whence )
 {
-    switch ( whence )
-    {
-        case SEEK_SET:
-        case SEEK_CUR:
-        case SEEK_END:
-            /* EMPTY - OK */
-            break;
-        default:
-            /* See comments on implementation-defined errno values in
-               <_PDCLIB_config.h>.
-            */
-            _PDCLIB_errno = _PDCLIB_ERROR;
-            return EOF;
-            break;
-    }
-    _PDCLIB_int64_t rc = lseek64( stream->handle, offset, whence );
-    if ( rc != EOF )
-    {
-        stream->ungetidx = 0;
-        stream->bufidx = 0;
-        stream->bufend = 0;
-        stream->pos.offset = rc;
-        return rc;
-    }
-    switch ( errno )
-    {
-        case EBADF:
-        case EFAULT:
-            /* See comments on implementation-defined errno values in
-               <_PDCLIB_config.h>.
-            */
-            _PDCLIB_errno = _PDCLIB_ERROR;
-            break;
-        default:
-            /* This should probably be something like EUNKNOWN. */
-            _PDCLIB_errno = _PDCLIB_ERROR;
-            break;
-    }
+    errno = ENOTSUP;
     return EOF;
 }
 
 #ifdef TEST
 #include <_PDCLIB_test.h>
 
-int main()
+int main( void )
 {
     /* Testing covered by ftell.c */
     return TEST_RESULTS;