X-Git-Url: https://pd.if.org/git/?a=blobdiff_plain;f=functions%2Fstdio%2Fputchar.c;h=4e69047ffd0f71919f30deff0593ad28a5e350a7;hb=abc15df6b9fae3374d24c7cf5c3ab94c605b2a6d;hp=fab2213efcdb1aa105a525e320077bdf8196a611;hpb=34893ecc2200dc7017c36a54cb6c5f4c2378b5ec;p=pdclib

diff --git a/functions/stdio/putchar.c b/functions/stdio/putchar.c
index fab2213..4e69047 100644
--- a/functions/stdio/putchar.c
+++ b/functions/stdio/putchar.c
@@ -1,8 +1,33 @@
-// ----------------------------------------------------------------------------
-// $Id$
-// ----------------------------------------------------------------------------
-// Public Domain C Library - http://pdclib.sourceforge.net
-// This code is Public Domain. Use, modify, and redistribute at will.
-// ----------------------------------------------------------------------------
-
-int putchar( int c ) { /* TODO */ };
+/* 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