X-Git-Url: https://pd.if.org/git/?a=blobdiff_plain;f=functions%2Fstdio%2Fscanf.c;h=b29b1d539fcc4da3ff7ffe0a46cecd1485dc51fd;hb=d6f1494a4f38a212b29a13ee713885058dcf0fe7;hp=7ebb31da6e63fad22ba3f7806ad215453d6953be;hpb=34893ecc2200dc7017c36a54cb6c5f4c2378b5ec;p=pdclib

diff --git a/functions/stdio/scanf.c b/functions/stdio/scanf.c
index 7ebb31d..b29b1d5 100644
--- a/functions/stdio/scanf.c
+++ b/functions/stdio/scanf.c
@@ -1,8 +1,39 @@
-// ----------------------------------------------------------------------------
-// $Id$
-// ----------------------------------------------------------------------------
-// Public Domain C Library - http://pdclib.sourceforge.net
-// This code is Public Domain. Use, modify, and redistribute at will.
-// ----------------------------------------------------------------------------
-
-int scanf( const char * restrict format, ... ) { /* TODO */ };
+/* scanf( const char *, ... )
+
+   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
+
+int scanf( const char * _PDCLIB_restrict format, ... )
+{
+    va_list ap;
+    va_start( ap, format );
+    return vfscanf( stdin, format, ap );
+}
+
+#endif
+
+#ifdef TEST
+#define _PDCLIB_FILEID "stdio/scanf.c"
+#define _PDCLIB_FILEIO
+
+#include "_PDCLIB_test.h"
+
+#define testscanf( stream, format, ... ) scanf( format, __VA_ARGS__ )
+
+int main( void )
+{
+    FILE * source;
+    TESTCASE( ( source = freopen( testfile, "wb+", stdin ) ) != NULL );
+#include "scanf_testcases.h"
+    TESTCASE( fclose( source ) == 0 );
+    TESTCASE( remove( testfile ) == 0 );
+    return TEST_RESULTS;
+}
+
+#endif