X-Git-Url: https://pd.if.org/git/?a=blobdiff_plain;f=functions%2Fstdio%2Fprintf.c;h=3c9f8c08921050f24482a155bfead1b73548e0d8;hb=e1c526e9bad3f6e69391e94059096145390508d3;hp=ac3dfc355108de46aca18d44a2b787b9ed1d7cd3;hpb=8fdcadf9530faa3267f9a41375ff1760c991f027;p=pdclib

diff --git a/functions/stdio/printf.c b/functions/stdio/printf.c
index ac3dfc3..3c9f8c0 100644
--- a/functions/stdio/printf.c
+++ b/functions/stdio/printf.c
@@ -1,5 +1,3 @@
-/* $Id$ */
-
 /* printf( const char *, ... )
 
    This file is part of the Public Domain C Library (PDCLib).
@@ -10,6 +8,7 @@
 #include <stdarg.h>
 
 #ifndef REGTEST
+#include <_PDCLIB_io.h>
 
 int printf( const char * _PDCLIB_restrict format, ... )
 {
@@ -21,14 +20,35 @@ int printf( const char * _PDCLIB_restrict format, ... )
     return rc;
 }
 
+int _PDCLIB_printf_unlocked( const char * _PDCLIB_restrict format, ... )
+{
+    int rc;
+    va_list ap;
+    va_start( ap, format );
+    rc = _PDCLIB_vfprintf_unlocked( stdout, format, ap );
+    va_end( ap );
+    return rc;
+}
+
 #endif
 
 #ifdef TEST
+#define _PDCLIB_FILEID "stdio/printf.c"
+#define _PDCLIB_FILEIO
+#include <stdint.h>
+#include <stddef.h>
+
 #include <_PDCLIB_test.h>
 
+#define testprintf( stream, ... ) printf( __VA_ARGS__ )
+
 int main( void )
 {
-    TESTCASE( NO_TESTDRIVER );
+    FILE * target;
+    TESTCASE( ( target = freopen( testfile, "wb+", stdout ) ) != NULL );
+#include "printf_testcases.h"
+    TESTCASE( fclose( target ) == 0 );
+    TESTCASE( remove( testfile ) == 0 );
     return TEST_RESULTS;
 }