X-Git-Url: https://pd.if.org/git/?a=blobdiff_plain;f=functions%2Fstdio%2Ffseek.c;h=fafeeb9f2267f0ea62086d5b0740fe35cd4ddf56;hb=5d2d7d278a2fabd52a252676c6e5b1bb9be630c7;hp=8e10c2ba007f49cd599c7c5fc62275995076e729;hpb=05556502a427911d4499c22b809ca7d366327d7c;p=pdclib

diff --git a/functions/stdio/fseek.c b/functions/stdio/fseek.c
index 8e10c2b..fafeeb9 100644
--- a/functions/stdio/fseek.c
+++ b/functions/stdio/fseek.c
@@ -1,6 +1,4 @@
-/* $Id$ */
-
-/* fseek( FILE *, long offset, int )
+/* fseek( FILE *, long, int )
 
    This file is part of the Public Domain C Library (PDCLib).
    Permission is granted to use, modify, and / or redistribute at will.
@@ -9,10 +7,9 @@
 #include <stdio.h>
 
 #ifndef REGTEST
+#include <_PDCLIB_io.h>
 
-#include <_PDCLIB_glue.h>
-
-int fseek( struct _PDCLIB_file_t * stream, long loffset, int whence )
+int _PDCLIB_fseek_unlocked( FILE * stream, long loffset, int whence )
 {
     _PDCLIB_int64_t offset = loffset;
     if ( stream->status & _PDCLIB_FWRITE )
@@ -31,12 +28,20 @@ int fseek( struct _PDCLIB_file_t * stream, long loffset, int whence )
     if ( whence == SEEK_CUR )
     {
         whence  = SEEK_SET;
-        offset += _PDCLIB_ftell64( stream );
+        offset += _PDCLIB_ftell64_unlocked( stream );
     }
 
     return ( _PDCLIB_seek( stream, offset, whence ) != EOF ) ? 0 : EOF;
 }
 
+int fseek( FILE * stream, long loffset, int whence )
+{
+    _PDCLIB_flockfile( stream );
+    int r = _PDCLIB_fseek_unlocked( stream, loffset, whence );
+    _PDCLIB_funlockfile( stream );
+    return r;
+}
+
 #endif
 
 #ifdef TEST