X-Git-Url: https://pd.if.org/git/?p=pdclib;a=blobdiff_plain;f=functions%2Fstdio%2Fvfscanf.c;h=da365bdb618eb3b2f8aa8ab74ad31b71c3c79cdc;hp=b9a6896ed7a54381b9e95a692486a3e881db0304;hb=6ca24b75c75b9c6f22e1e69693d326b8e3330841;hpb=6cb7e8dab67e8807aad79c3bdc8f96d78a5e5dbc

diff --git a/functions/stdio/vfscanf.c b/functions/stdio/vfscanf.c
index b9a6896..da365bd 100644
--- a/functions/stdio/vfscanf.c
+++ b/functions/stdio/vfscanf.c
@@ -12,7 +12,9 @@
 
 #ifndef REGTEST
 
-int vfscanf( FILE * _PDCLIB_restrict stream, const char * _PDCLIB_restrict format, va_list arg )
+int vfscanf_unlocked( FILE * _PDCLIB_restrict stream, 
+                      const char * _PDCLIB_restrict format, 
+                      va_list arg )
 {
     /* TODO: This function should interpret format as multibyte characters.  */
     struct _PDCLIB_status_t status;
@@ -85,6 +87,16 @@ int vfscanf( FILE * _PDCLIB_restrict stream, const char * _PDCLIB_restrict forma
     return status.n;
 }
 
+int vfscanf( FILE * _PDCLIB_restrict stream, 
+             const char * _PDCLIB_restrict format, 
+             va_list arg )
+{
+    flockfile( stream );
+    int r = vfscanf_unlocked( stream, format, arg );
+    funlockfile( stream );
+    return r;
+}
+
 #endif
 
 #ifdef TEST