X-Git-Url: https://pd.if.org/git/?a=blobdiff_plain;f=functions%2Fstdio%2Fputchar.c;h=a79932f9e4f402ff444150c2054a59dcc2e5c378;hb=HEAD;hp=fab2213efcdb1aa105a525e320077bdf8196a611;hpb=dcc8a8e99f69e090a03b7b868443addbc0817820;p=pdclib.old

diff --git a/functions/stdio/putchar.c b/functions/stdio/putchar.c
index fab2213..a79932f 100644
--- a/functions/stdio/putchar.c
+++ b/functions/stdio/putchar.c
@@ -1,8 +1,35 @@
-// ----------------------------------------------------------------------------
-// $Id$
-// ----------------------------------------------------------------------------
-// Public Domain C Library - http://pdclib.sourceforge.net
-// This code is Public Domain. Use, modify, and redistribute at will.
-// ----------------------------------------------------------------------------
-
-int putchar( int c ) { /* TODO */ };
+/* $Id$ */
+
+/* putchar( int )
+
+   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_putchar_unlocked( int c )
+{
+    return _PDCLIB_fputc_unlocked( c, stdout );
+}
+
+int putchar( int c )
+{
+    return fputc( c, stdout );
+}
+
+#endif
+
+#ifdef TEST
+#include <_PDCLIB_test.h>
+
+int main( void )
+{
+    /* Testing covered by ftell.c */
+    return TEST_RESULTS;
+}
+
+#endif