X-Git-Url: https://pd.if.org/git/?a=blobdiff_plain;f=functions%2Fstdio%2Ffflush.c;h=df458804dc3099274f024286c3c55db2091418d8;hb=29387e76cd5cd340fe7d811dc9830931d3d0ec9b;hp=b8d32ec307d45b389d3a0fa37fb79263998e9f16;hpb=393020b6e48719d27699dea6b29e53025bbd5123;p=pdclib

diff --git a/functions/stdio/fflush.c b/functions/stdio/fflush.c
index b8d32ec..df45880 100644
--- a/functions/stdio/fflush.c
+++ b/functions/stdio/fflush.c
@@ -13,7 +13,7 @@
 
 extern struct _PDCLIB_file_t * _PDCLIB_filelist;
 
-int fflush( struct _PDCLIB_file_t * stream )
+int fflush_unlocked( struct _PDCLIB_file_t * stream )
 {
     if ( stream == NULL )
     {
@@ -38,6 +38,14 @@ int fflush( struct _PDCLIB_file_t * stream )
         return _PDCLIB_flushbuffer( stream );
     }
 }
+
+int fflush( struct _PDCLIB_file_t * stream )
+{
+    flockfile( stream );
+    int res = fflush_unlocked(stream);
+    funlockfile( stream );
+    return res;
+}
                 
 #endif