X-Git-Url: https://pd.if.org/git/?a=blobdiff_plain;f=functions%2Fstdio%2Fprintf.c;h=a9296627dcda2d14b447bfa55939bc9fffa025a3;hb=b1fc26afebd4d557ff89a44bc21767a8704c3809;hp=440fa5f9562ffef8a456adb5d11f3b3c5d250537;hpb=0a5395faab237ba9008352b0f4bee9659bbd3d5f;p=pdclib

diff --git a/functions/stdio/printf.c b/functions/stdio/printf.c
index 440fa5f..a929662 100644
--- a/functions/stdio/printf.c
+++ b/functions/stdio/printf.c
@@ -1,20 +1,42 @@
-// ----------------------------------------------------------------------------
-// $Id$
-// ----------------------------------------------------------------------------
-// Public Domain C Library - http://pdclib.sourceforge.net
-// This code is Public Domain. Use, modify, and redistribute at will.
-// ----------------------------------------------------------------------------
+/* printf( const char *, ... )
 
-int printf( const char * restrict format, ... ) { /* TODO */ };
+   This file is part of the Public Domain C Library (PDCLib).
+   Permission is granted to use, modify, and / or redistribute at will.
+*/
+
+#include <stdio.h>
+#include <stdarg.h>
+
+#ifndef REGTEST
 
-/* PDPC code - unreviewed
+int printf( const char * _PDCLIB_restrict format, ... )
 {
-    va_list arg;
-    int ret;
+    int rc;
+    va_list ap;
+    va_start( ap, format );
+    rc = vfprintf( stdout, format, ap );
+    va_end( ap );
+    return rc;
+}
+
+#endif
+
+#ifdef TEST
+#define _PDCLIB_FILEID "stdio/printf.c"
+#define _PDCLIB_FILEIO
 
-    va_start(arg, format);
-    ret = vfprintf(stdout, format, arg);
-    va_end(arg);
-    return (ret);
+#include <_PDCLIB_test.h>
+
+#define testprintf( stream, format, ... ) printf( format, __VA_ARGS__ )
+
+int main( void )
+{
+    FILE * target;
+    TESTCASE( ( target = freopen( testfile, "wb+", stdout ) ) != NULL );
+#include "printf_testcases.h"
+    TESTCASE( fclose( target ) == 0 );
+    TESTCASE( remove( testfile ) == 0 );
+    return TEST_RESULTS;
 }
-*/
+
+#endif