X-Git-Url: https://pd.if.org/git/?a=blobdiff_plain;f=functions%2Fstdio%2Fvfscanf.c;h=14bba50879c557a2837e78717e7bdd73de785c87;hb=0a419d48138f1411d6e3e50a367b9ece5a2cf893;hp=b9a6896ed7a54381b9e95a692486a3e881db0304;hpb=dd71cbbfbd68cd8c653277a0c1f70ab2b179421c;p=pdclib

diff --git a/functions/stdio/vfscanf.c b/functions/stdio/vfscanf.c
index b9a6896..14bba50 100644
--- a/functions/stdio/vfscanf.c
+++ b/functions/stdio/vfscanf.c
@@ -11,8 +11,11 @@
 #include <ctype.h>
 
 #ifndef REGTEST
+#include <_PDCLIB_io.h>
 
-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 +88,16 @@ 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