lib/libcurses/putchar.c

   1 /*      $NetBSD: putchar.c,v 1.21 2010/02/03 15:34:40 roy Exp $ */
   2
   3 /*
   4  * Copyright (c) 1981, 1993, 1994
   5  *      The Regents of the University of California.  All rights reserved.
   6  *
   7  * Redistribution and use in source and binary forms, with or without
   8  * modification, are permitted provided that the following conditions
   9  * are met:
  10  * 1. Redistributions of source code must retain the above copyright
  11  *    notice, this list of conditions and the following disclaimer.
  12  * 2. Redistributions in binary form must reproduce the above copyright
  13  *    notice, this list of conditions and the following disclaimer in the
  14  *    documentation and/or other materials provided with the distribution.
  15  * 3. Neither the name of the University nor the names of its contributors
  16  *    may be used to endorse or promote products derived from this software
  17  *    without specific prior written permission.
  18  *
  19  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  20  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  21  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  22  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  23  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  24  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  25  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  26  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  27  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  28  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  29  * SUCH DAMAGE.
  30  */
  31
  32 #include <sys/cdefs.h>
  33 #ifndef lint
  34 #if 0
  35 static char sccsid[] = "@(#)putchar.c   8.2 (Berkeley) 5/4/94";
  36 #else
  37 __RCSID("$NetBSD: putchar.c,v 1.21 2010/02/03 15:34:40 roy Exp $");
  38 #endif
  39 #endif                          /* not lint */
  40
  41 #include "curses.h"
  42 #include "curses_private.h"
  43
  44 int
  45 __cputchar(int ch)
  46 {
  47
  48 #ifdef DEBUG
  49         __CTRACE(__CTRACE_OUTPUT, "__cputchar: %s\n", unctrl(ch));
  50 #endif
  51         return (putc(ch, _cursesi_screen->outfd));
  52 }
  53
  54 /*
  55  * This is the same as __cputchar but the extra argument holds the file
  56  * descriptor to write the output to.  This function can only be used with
  57  * the "new" libterm interface.
  58  */
  59 int
  60 __cputchar_args(int ch, void *args)
  61 {
  62         FILE *outfd = (FILE *) args;
  63
  64 #ifdef DEBUG
  65         __CTRACE(__CTRACE_OUTPUT, "__cputchar_args: %s on fd %d\n",
  66             unctrl(ch), outfd->_file);
  67 #endif
  68         return putc(ch, outfd);
  69 }
  70
  71 #ifdef HAVE_WCHAR
  72 int
  73 __cputwchar(wchar_t wch)
  74 {
  75 #ifdef DEBUG
  76         __CTRACE(__CTRACE_OUTPUT, "__cputwchar: 0x%x\n", wch);
  77 #endif
  78         return (putwc(wch, _cursesi_screen->outfd));
  79 }
  80
  81 /*
  82  * This is the same as __cputchar but the extra argument holds the file
  83  * descriptor to write the output to.  This function can only be used with
  84  * the "new" libterm interface.
  85  */
  86 int
  87 __cputwchar_args(wchar_t wch, void *args)
  88 {
  89         FILE *outfd = (FILE *) args;
  90
  91 #ifdef DEBUG
  92         __CTRACE(__CTRACE_OUTPUT, "__cputwchar_args: 0x%x on fd %d\n",
  93             wch, outfd->_file);
  94 #endif
  95         return putwc(wch, outfd);
  96 }
  97 #endif /* HAVE_WCHAR */