X-Git-Url: https://pd.if.org/git/?p=pdclib;a=blobdiff_plain;f=functions%2Fstdio%2Fprintf.c;h=8e31dcdcfd3d04c6f9df36290a341f831a725abb;hp=d5769948386e68a44e07fb5ed39cec0c733c7049;hb=da0f3f353d417fed71f358a48d5d5394145e460d;hpb=1d9d92ba957a0b8307c9a65c35867fde68e6533b

diff --git a/functions/stdio/printf.c b/functions/stdio/printf.c
index d576994..8e31dcd 100644
--- a/functions/stdio/printf.c
+++ b/functions/stdio/printf.c
@@ -1,20 +1,55 @@
-/* ----------------------------------------------------------------------------
- * $Id$
- * ----------------------------------------------------------------------------
- * 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>
 
-/* PDPC code - unreviewed
+#ifndef REGTEST
+#include "_PDCLIB_io.h"
+
+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;
+}
 
-    va_start(arg, format);
-    ret = vfprintf(stdout, format, arg);
-    va_end(arg);
-    return (ret);
+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 )
+{
+    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