X-Git-Url: https://pd.if.org/git/?a=blobdiff_plain;f=functions%2Fstdio%2Fvfprintf.c;h=ffb4bbe6e49794509ccf20d018e924e22d0ac22c;hb=84d648157e22cecc65902ecfdd4e3a1b88d5e53f;hp=cc6e7a6e40388f9c65a187c3df3bea8e7e3dff8c;hpb=fce9a8538009ea5c113b03c608cedf036ce4a364;p=pdclib.old

diff --git a/functions/stdio/vfprintf.c b/functions/stdio/vfprintf.c
index cc6e7a6..ffb4bbe 100644
--- a/functions/stdio/vfprintf.c
+++ b/functions/stdio/vfprintf.c
@@ -12,7 +12,9 @@
 
 #ifndef REGTEST
 
-int vfprintf( struct _PDCLIB_file_t * _PDCLIB_restrict stream, const char * _PDCLIB_restrict format, va_list arg )
+int vfprintf_unlocked( struct _PDCLIB_file_t * _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;
@@ -46,6 +48,16 @@ int vfprintf( struct _PDCLIB_file_t * _PDCLIB_restrict stream, const char * _PDC
     return status.i;
 }
 
+int vfprintf( struct _PDCLIB_file_t * _PDCLIB_restrict stream, 
+              const char * _PDCLIB_restrict format, 
+              va_list arg )
+{
+    flockfile( stream );
+    int r = vfprintf_unlocked( stream, format, arg );
+    funlockfile( stream );
+    return r;
+}
+
 #endif
 
 #ifdef TEST