usr/src/lib/libc/port/stdio/putchar.c

   1 /*
   2  * CDDL HEADER START
   3  *
   4  * The contents of this file are subject to the terms of the
   5  * Common Development and Distribution License (the "License").
   6  * You may not use this file except in compliance with the License.
   7  *
   8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
   9  * or http://www.opensolaris.org/os/licensing.
  10  * See the License for the specific language governing permissions
  11  * and limitations under the License.
  12  *
  13  * When distributing Covered Code, include this CDDL HEADER in each
  14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  15  * If applicable, add the following below this CDDL HEADER, with the
  16  * fields enclosed by brackets "[]" replaced with your own identifying
  17  * information: Portions Copyright [yyyy] [name of copyright owner]
  18  *
  19  * CDDL HEADER END
  20  */
  21
  22 /*
  23  * Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
  24  * Use is subject to license terms.
  25  */
  26
  27 /*      Copyright (c) 1988 AT&T */
  28 /*        All Rights Reserved   */
  29
  30 #pragma ident   "%Z%%M% %I%     %E% SMI"
  31
  32 /*
  33  * A subroutine version of the macro putchar
  34  */
  35
  36 #include "lint.h"
  37 #include "file64.h"
  38 #include <stdio.h>
  39 #include <thread.h>
  40 #include <synch.h>
  41 #include <mtlib.h>
  42 #include "stdiom.h"
  43
  44 #undef putchar
  45
  46 int
  47 putchar(ch)
  48         int ch;
  49 {
  50         FILE *iop = stdout;
  51
  52         return (putc(ch, iop));
  53 }
  54
  55 #undef putchar_unlocked
  56
  57 /*
  58  * A subroutine version of the macro putchar_unlocked
  59  */
  60
  61 int
  62 putchar_unlocked(ch)
  63         int ch;
  64 {
  65         FILE *iop = stdout;
  66
  67         return (PUTC(ch, iop));
  68 }