Namespace cleanliness: Rename all ***_unlocked functions to _PDCLIB_***_unlocked.

[pdclib.old] / functions / stdio / getchar.c

diff --git a/functions/stdio/getchar.c b/functions/stdio/getchar.c
index 734e19bef4129fa16dfa015fbf03ecddf28ffca1..1e761766bf5d79b27349be4d869a48469492b3b6 100644 (file)
--- a/functions/stdio/getchar.c
+++ b/functions/stdio/getchar.c
@@ -1,8 +1,36 @@
-// ----------------------------------------------------------------------------
-// $Id$
-// ----------------------------------------------------------------------------
-// Public Domain C Library - http://pdclib.sourceforge.net
-// This code is Public Domain. Use, modify, and redistribute at will.
-// ----------------------------------------------------------------------------
-
-int getchar( void ) { /* TODO */ };
+/* $Id$ */
+
+/* getchar( void )
+
+   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>
+
+#ifndef REGTEST
+#include <_PDCLIB_io.h>
+
+int _PDCLIB_getchar_unlocked( void )
+{
+    return _PDCLIB_fgetc_unlocked( stdin );
+}
+
+
+int getchar( void )
+{
+    return fgetc( stdin );
+}
+
+#endif
+
+#ifdef TEST
+#include <_PDCLIB_test.h>
+
+int main( void )
+{
+    /* Testing covered by ftell.c */
+    return TEST_RESULTS;
+}
+
+#endif