X-Git-Url: https://pd.if.org/git/?a=blobdiff_plain;f=functions%2Fstdio%2Fputchar.c;h=ca184f750bec3552f72d21f3966a93032ef8029d;hb=e1c526e9bad3f6e69391e94059096145390508d3;hp=7025698172c9d1a12b9545ae79d2832e61657a56;hpb=0a5395faab237ba9008352b0f4bee9659bbd3d5f;p=pdclib

diff --git a/functions/stdio/putchar.c b/functions/stdio/putchar.c
index 7025698..ca184f7 100644
--- a/functions/stdio/putchar.c
+++ b/functions/stdio/putchar.c
@@ -1,14 +1,33 @@
-// ----------------------------------------------------------------------------
-// $Id$
-// ----------------------------------------------------------------------------
-// Public Domain C Library - http://pdclib.sourceforge.net
-// This code is Public Domain. Use, modify, and redistribute at will.
-// ----------------------------------------------------------------------------
+/* putchar( int )
 
-int putchar( int c ) { /* TODO */ };
+   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>
 
-/* PDPC code - unreviewed
+#ifndef REGTEST
+#include <_PDCLIB_io.h>
+
+int _PDCLIB_putchar_unlocked( int c )
 {
-    return (putc(c, stdout));
+    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