X-Git-Url: https://pd.if.org/git/?a=blobdiff_plain;f=functions%2Fstdio%2Ffprintf.c;h=66566a4d5a6fb953e57a3a15df3defacec8b2daa;hb=202af43c19ec4f5f1d1b2827a7ef0b46abfebed5;hp=62bff89cc12c451ef9520db8f86d5c595cfb8892;hpb=a7a8d2f1c85c2d7760d4d3479e90466cc3a81b04;p=pdclib

diff --git a/functions/stdio/fprintf.c b/functions/stdio/fprintf.c
index 62bff89..66566a4 100644
--- a/functions/stdio/fprintf.c
+++ b/functions/stdio/fprintf.c
@@ -10,13 +10,28 @@
 #include <stdarg.h>
 
 #ifndef REGTEST
+#include <_PDCLIB_io.h>
 
-int fprintf( struct _PDCLIB_file_t * _PDCLIB_restrict stream, const char * _PDCLIB_restrict format, ... )
+int _PDCLIB_fprintf_unlocked( FILE * _PDCLIB_restrict stream, 
+                      const char * _PDCLIB_restrict format, ... )
 {
     int rc;
     va_list ap;
     va_start( ap, format );
-    rc = vfprintf( stream, format, ap );
+    rc = _PDCLIB_vfprintf_unlocked( stream, format, ap );
+    va_end( ap );
+    return rc;
+}
+
+int fprintf( FILE * _PDCLIB_restrict stream,
+             const char * _PDCLIB_restrict format, ... )
+{
+    int rc;
+    va_list ap;
+    va_start( ap, format );
+    _PDCLIB_flockfile( stream );
+    rc = _PDCLIB_vfprintf_unlocked( stream, format, ap );
+    _PDCLIB_funlockfile( stream );
     va_end( ap );
     return rc;
 }
@@ -29,7 +44,7 @@ int fprintf( struct _PDCLIB_file_t * _PDCLIB_restrict stream, const char * _PDCL
 
 #include <_PDCLIB_test.h>
 
-#define testprintf( stream, format, ... ) fprintf( stream, format, __VA_ARGS__ )
+#define testprintf( stream, ... ) fprintf( stream, __VA_ARGS__ )
 
 int main( void )
 {