X-Git-Url: https://pd.if.org/git/?a=blobdiff_plain;f=functions%2Fstdio%2Ffeof.c;h=772bb5090f3223cb9e0d8382577657e56937c382;hb=202af43c19ec4f5f1d1b2827a7ef0b46abfebed5;hp=13c4b64b7e47fd54d84f4b220dee7be76e2db702;hpb=13ee02fa27a739d9d602f801126eadcfbfeab8a8;p=pdclib

diff --git a/functions/stdio/feof.c b/functions/stdio/feof.c
index 13c4b64..772bb50 100644
--- a/functions/stdio/feof.c
+++ b/functions/stdio/feof.c
@@ -9,12 +9,21 @@
 #include <stdio.h>
 
 #ifndef REGTEST
+#include <_PDCLIB_io.h>
 
-int feof( struct _PDCLIB_file_t * stream )
+int _PDCLIB_feof_unlocked( FILE * stream )
 {
     return stream->status & _PDCLIB_EOFFLAG;
 }
 
+int feof( FILE * stream )
+{
+    _PDCLIB_flockfile( stream );
+    int eof = _PDCLIB_feof_unlocked( stream );
+    _PDCLIB_funlockfile( stream );
+    return eof;
+}
+
 #endif
 
 #ifdef TEST
@@ -22,8 +31,9 @@ int feof( struct _PDCLIB_file_t * stream )
 
 int main( void )
 {
-    TESTCASE( NO_TESTDRIVER );
+    /* Testing covered by clearerr(). */
     return TEST_RESULTS;
 }
 
 #endif
+