include/rtems/iosupp.h

0001 /* SPDX-License-Identifier: BSD-2-Clause */
0002
0003 /**
0004  * @file
0005  *
0006  * This include file defines some special characters of interest.
0007  */
0008
0009 /*
0010  *  COPYRIGHT (c) 1989-2011.
0011  *  On-Line Applications Research Corporation (OAR).
0012  *
0013  * Redistribution and use in source and binary forms, with or without
0014  * modification, are permitted provided that the following conditions
0015  * are met:
0016  * 1. Redistributions of source code must retain the above copyright
0017  *    notice, this list of conditions and the following disclaimer.
0018  * 2. Redistributions in binary form must reproduce the above copyright
0019  *    notice, this list of conditions and the following disclaimer in the
0020  *    documentation and/or other materials provided with the distribution.
0021  *
0022  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
0023  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
0024  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
0025  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
0026  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
0027  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
0028  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
0029  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
0030  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
0031  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
0032  * POSSIBILITY OF SUCH DAMAGE.
0033  */
0034
0035 #ifndef _RTEMS_IOSUPP_H
0036 #define _RTEMS_IOSUPP_H
0037
0038 #ifdef __cplusplus
0039 extern "C" {
0040 #endif
0041
0042 /* character constants */
0043
0044 #define BS              0x08            /* backspace */
0045 #define LF              0x0a            /* line feed */
0046 #define CR              0x0d            /* carriage return */
0047 #define XON             0x11            /* control-Q */
0048 #define XOFF            0x13            /* control-S */
0049
0050 /* structures */
0051
0052 #ifdef IOSUPP_INIT
0053 #define IOSUPP_EXTERN
0054 #else
0055 #undef IOSUPP_EXTERN
0056 #define IOSUPP_EXTERN  extern
0057 #endif
0058
0059 /* functions */
0060
0061 #ifdef __cplusplus
0062 }
0063 #endif
0064
0065 #endif