[PATCH] Delete util/putchar.{c,h} and util/puts.c

[Flavio Cruz]

Those functions are unused.
---
 Makefrag.am    |  3 ---
 util/putchar.c | 32 --------------------------------
 util/putchar.h | 32 --------------------------------
 util/puts.c    | 40 ----------------------------------------
 4 files changed, 107 deletions(-)
 delete mode 100644 util/putchar.c
 delete mode 100644 util/putchar.h
 delete mode 100644 util/puts.c

diff --git a/Makefrag.am b/Makefrag.am
index 9da44d55..60aeffe0 100644
--- a/Makefrag.am
+++ b/Makefrag.am
@@ -240,9 +240,6 @@ EXTRA_DIST += \
 #
 
 libkernel_a_SOURCES += \
-       util/putchar.c \
-       util/putchar.h \
-       util/puts.c \
        util/atoi.c \
        util/atoi.h \
        util/byteorder.h \
diff --git a/util/putchar.c b/util/putchar.c
deleted file mode 100644
index 76c013ed..00000000
--- a/util/putchar.c
+++ /dev/null
@@ -1,32 +0,0 @@
-/* 
- * Copyright (c) 1995 The University of Utah and
- * the Computer Systems Laboratory at the University of Utah (CSL).
- * All rights reserved.
- *
- * Permission to use, copy, modify and distribute this software is hereby
- * granted provided that (1) source code retains these copyright, permission,
- * and disclaimer notices, and (2) redistributions including binaries
- * reproduce the notices in supporting documentation, and (3) all advertising
- * materials mentioning features or use of this software display the following
- * acknowledgement: ``This product includes software developed by the
- * Computer Systems Laboratory at the University of Utah.''
- *
- * THE UNIVERSITY OF UTAH AND CSL ALLOW FREE USE OF THIS SOFTWARE IN ITS "AS
- * IS" CONDITION.  THE UNIVERSITY OF UTAH AND CSL DISCLAIM ANY LIABILITY OF
- * ANY KIND FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
- *
- * CSL requests users of this software to return to csl-dist@cs.utah.edu any
- * improvements that they make and grant CSL redistribution rights.
- *
- *      Author: Bryan Ford, University of Utah CSL
- */
-
-#include <device/cons.h>
-#include <util/putchar.h>
-
-int putchar(int c)
-{
-       cnputc(c);
-       return c;
-}
-
diff --git a/util/putchar.h b/util/putchar.h
deleted file mode 100644
index 2e65bd56..00000000
--- a/util/putchar.h
+++ /dev/null
@@ -1,32 +0,0 @@
-/*
- * Copyright (C) 2008 Free Software Foundation, Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- *  Author: Barry deFreese.
- */
-/*
- *     Simple putchar implementation header.
- *
- */
-
-#ifndef _PUTCHAR_H_
-#define _PUTCHAR_H_
-
-#include <mach/std_types.h>
-
-extern int putchar(int c);
-
-#endif /* _PUTCHAR_H_ */
diff --git a/util/puts.c b/util/puts.c
deleted file mode 100644
index 0bd72e98..00000000
--- a/util/puts.c
+++ /dev/null
@@ -1,40 +0,0 @@
-/* 
- * Copyright (c) 1995 The University of Utah and
- * the Computer Systems Laboratory at the University of Utah (CSL).
- * All rights reserved.
- *
- * Permission to use, copy, modify and distribute this software is hereby
- * granted provided that (1) source code retains these copyright, permission,
- * and disclaimer notices, and (2) redistributions including binaries
- * reproduce the notices in supporting documentation, and (3) all advertising
- * materials mentioning features or use of this software display the following
- * acknowledgement: ``This product includes software developed by the
- * Computer Systems Laboratory at the University of Utah.''
- *
- * THE UNIVERSITY OF UTAH AND CSL ALLOW FREE USE OF THIS SOFTWARE IN ITS "AS
- * IS" CONDITION.  THE UNIVERSITY OF UTAH AND CSL DISCLAIM ANY LIABILITY OF
- * ANY KIND FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
- *
- * CSL requests users of this software to return to csl-dist@cs.utah.edu any
- * improvements that they make and grant CSL redistribution rights.
- *
- *      Author: Bryan Ford, University of Utah CSL
- */
-
-#include <device/cons.h>
-#include <util/putchar.h>
-
-/* Simple puts() implementation that just uses putchar().
-   Note that our libc's printf() is implemented
-   in terms of only puts() and putchar(), so that's all we need.  */
-int puts(const char *s)
-{
-       while (*s)
-       {
-               putchar(*s);
-               s++;
-       }
-       putchar('\n');
-       return 0;
-}
-
-- 
2.39.0