X-Git-Url: https://pd.if.org/git/?a=blobdiff_plain;f=functions%2Fstdio%2Fftell.c;h=ba79db3b8218268efaf100027dfbedbd6759b8bc;hb=3309ec3ad8a5db735eaa2de7f5dc6a331d8e7319;hp=d39297f688ae9bc170360f5e5902eca020e2c4e4;hpb=fa0737b4368052d0e61a726d13ee7e659993f052;p=pdclib.old

diff --git a/functions/stdio/ftell.c b/functions/stdio/ftell.c
index d39297f..ba79db3 100644
--- a/functions/stdio/ftell.c
+++ b/functions/stdio/ftell.c
@@ -12,10 +12,11 @@
 #include <errno.h>
 
 #ifndef REGTEST
+#include <_PDCLIB_io.h>
 
-long int ftell( struct _PDCLIB_file_t * stream )
+long int _PDCLIB_ftell_unlocked( FILE * stream )
 {
-    uint_fast64_t off64 = _PDCLIB_ftell64( stream );
+    uint_fast64_t off64 = _PDCLIB_ftell64_unlocked( stream );
 
     if ( off64 > LONG_MAX )
     {
@@ -26,12 +27,22 @@ long int ftell( struct _PDCLIB_file_t * stream )
     return off64;
 }
 
+long int ftell( FILE * stream )
+{
+    _PDCLIB_flockfile( stream );
+    long int off = _PDCLIB_ftell_unlocked( stream );
+    _PDCLIB_funlockfile( stream );
+    return off;
+}
+
 #endif
 
 #ifdef TEST
 #include <_PDCLIB_test.h>
-
 #include <stdlib.h>
+#ifndef REGTEST
+#include <_PDCLIB_io.h>
+#endif
 
 int main( void )
 {