X-Git-Url: https://pd.if.org/git/?a=blobdiff_plain;f=functions%2Fstdio%2Fscanf.c;h=7da1902a0826a574a13b44d1870a2cd1bfd4e116;hb=cd6cfe0f578c4f744ddc9a342243aff6b42f8027;hp=7ebb31da6e63fad22ba3f7806ad215453d6953be;hpb=dcc8a8e99f69e090a03b7b868443addbc0817820;p=pdclib.old

diff --git a/functions/stdio/scanf.c b/functions/stdio/scanf.c
index 7ebb31d..7da1902 100644
--- a/functions/stdio/scanf.c
+++ b/functions/stdio/scanf.c
@@ -1,8 +1,49 @@
-// ----------------------------------------------------------------------------
-// $Id$
-// ----------------------------------------------------------------------------
-// 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 */ };
+/* $Id$ */
+
+/* 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
+#include <_PDCLIB_io.h>
+
+int _PDCLIB_scanf_unlocked( const char * _PDCLIB_restrict format, ... )
+{
+    va_list ap;
+    va_start( ap, format );
+    return _PDCLIB_vfscanf_unlocked( stdin, format, ap );
+}
+
+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