usr/src/lib/libxcurses2/h/m_wio.h

   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, Version 1.0 only
   6  * (the "License").  You may not use this file except in compliance
   7  * with the License.
   8  *
   9  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
  10  * or http://www.opensolaris.org/os/licensing.
  11  * See the License for the specific language governing permissions
  12  * and limitations under the License.
  13  *
  14  * When distributing Covered Code, include this CDDL HEADER in each
  15  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  16  * If applicable, add the following below this CDDL HEADER, with the
  17  * fields enclosed by brackets "[]" replaced with your own identifying
  18  * information: Portions Copyright [yyyy] [name of copyright owner]
  19  *
  20  * CDDL HEADER END
  21  */
  22 /*
  23  * Copyright (c) 1996-1998 by Sun Microsystems, Inc.
  24  * All rights reserved.
  25  */
  26
  27 #pragma ident   "%Z%%M% %I%     %E% SMI"
  28
  29 /*
  30  * m_wio.h
  31  *
  32  * Wide I/O Library
  33  *
  34  * Copyright 1990, 1995 by Mortice Kern Systems Inc.  All rights reserved.
  35  *
  36  * $Header: /rd/h/rcs/m_wio.h 1.3 1995/10/02 15:36:15 ant Exp $
  37  */
  38
  39 #ifndef __M_WIO_H__
  40 #define __M_WIO_H__
  41
  42 #include <stdlib.h>
  43 #include <wchar.h>
  44
  45 typedef struct {
  46         /* Public. */
  47         void    *object;        /* I/O object (normally a stream). */
  48         int     (*get)(void *); /* Get byte from input object. */
  49         int     (*put)(int, void *);    /* Put byte to output object. */
  50         int     (*unget)(int, void *);  /* Push byte onto input object. */
  51         int     (*iseof)(void *);       /* Eof last read? */
  52         int     (*iserror)(void *);     /* Error last read/write? */
  53         void    (*reset)(void *);       /* Reset error flags. */
  54
  55         /* Private. */
  56         int     _next;
  57         int     _size;
  58         unsigned char   _mb[MB_LEN_MAX];
  59 } t_wide_io;
  60
  61 extern wint_t   m_wio_get(t_wide_io *);
  62 extern int      m_wio_put(wint_t, t_wide_io *);
  63
  64 #endif /* __M_WIO_H__ */