X-Git-Url: https://pd.if.org/git/?a=blobdiff_plain;f=functions%2Fstdio%2Fvfprintf.c;h=f9562d2e137d04e37ca3fe384334f1d87674f369;hb=0e35e82c5e9a0804864839e8fc0e985b1ae41f07;hp=cc6e7a6e40388f9c65a187c3df3bea8e7e3dff8c;hpb=33515db12d3cc5e53a8bdea58d2cde299cba2267;p=pdclib.old

diff --git a/functions/stdio/vfprintf.c b/functions/stdio/vfprintf.c
index cc6e7a6..f9562d2 100644
--- a/functions/stdio/vfprintf.c
+++ b/functions/stdio/vfprintf.c
@@ -9,16 +9,20 @@
 #include <stdio.h>
 #include <stdarg.h>
 #include <stdint.h>
+#include <limits.h>
 
 #ifndef REGTEST
+#include <_PDCLIB_io.h>
 
-int vfprintf( struct _PDCLIB_file_t * _PDCLIB_restrict stream, const char * _PDCLIB_restrict format, va_list arg )
+int vfprintf_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;
     status.base = 0;
     status.flags = 0;
-    status.n = SIZE_MAX;
+    status.n = UINT_MAX;
     status.i = 0;
     status.current = 0;
     status.s = NULL;
@@ -46,6 +50,16 @@ int vfprintf( struct _PDCLIB_file_t * _PDCLIB_restrict stream, const char * _PDC
     return status.i;
 }
 
+int vfprintf( FILE * _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