1 | /*- |
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2 | * Copyright (c) 1988, 1989, 1993, 1994 |
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3 | * The Regents of the University of California. All rights reserved. |
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4 | * |
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5 | * Redistribution and use in source and binary forms, with or without |
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6 | * modification, are permitted provided that the following conditions |
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7 | * are met: |
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8 | * 1. Redistributions of source code must retain the above copyright |
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9 | * notice, this list of conditions and the following disclaimer. |
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10 | * 2. Redistributions in binary form must reproduce the above copyright |
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11 | * notice, this list of conditions and the following disclaimer in the |
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12 | * documentation and/or other materials provided with the distribution. |
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13 | * 3. Neither the name of the University nor the names of its contributors |
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14 | * may be used to endorse or promote products derived from this software |
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15 | * without specific prior written permission. |
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16 | * |
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17 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND |
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18 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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19 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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20 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE |
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21 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
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22 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
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23 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
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24 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
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25 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
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26 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
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27 | * SUCH DAMAGE. |
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28 | * |
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29 | * @(#)termios.h 8.3 (Berkeley) 3/28/94 |
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30 | * $FreeBSD: head/sys/sys/_termios.h 314436 2017-02-28 23:42:47Z imp $ |
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31 | */ |
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32 | |
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33 | #ifndef _SYS__TERMIOS_H_ |
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34 | #define _SYS__TERMIOS_H_ |
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35 | |
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36 | /* |
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37 | * Special Control Characters |
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38 | * |
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39 | * Index into c_cc[] character array. |
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40 | * |
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41 | * Name Subscript Enabled by |
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42 | */ |
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43 | #define VEOF 0 /* ICANON */ |
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44 | #define VEOL 1 /* ICANON */ |
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45 | #if !_POSIX_SOURCE || __rtems__ |
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46 | #define VEOL2 2 /* ICANON together with IEXTEN */ |
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47 | #endif |
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48 | #define VERASE 3 /* ICANON */ |
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49 | #if !_POSIX_SOURCE || __rtems__ |
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50 | #define VWERASE 4 /* ICANON together with IEXTEN */ |
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51 | #endif |
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52 | #define VKILL 5 /* ICANON */ |
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53 | #if !_POSIX_SOURCE || __rtems__ |
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54 | #define VREPRINT 6 /* ICANON together with IEXTEN */ |
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55 | #define VERASE2 7 /* ICANON */ |
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56 | #endif |
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57 | /* 7 ex-spare 1 */ |
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58 | #define VINTR 8 /* ISIG */ |
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59 | #define VQUIT 9 /* ISIG */ |
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60 | #define VSUSP 10 /* ISIG */ |
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61 | #if !_POSIX_SOURCE || __rtems__ |
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62 | #define VDSUSP 11 /* ISIG together with IEXTEN */ |
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63 | #endif |
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64 | #define VSTART 12 /* IXON, IXOFF */ |
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65 | #define VSTOP 13 /* IXON, IXOFF */ |
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66 | #if !_POSIX_SOURCE || __rtems__ |
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67 | #define VLNEXT 14 /* IEXTEN */ |
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68 | #define VDISCARD 15 /* IEXTEN */ |
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69 | #endif |
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70 | #define VMIN 16 /* !ICANON */ |
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71 | #define VTIME 17 /* !ICANON */ |
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72 | #if !_POSIX_SOURCE || __rtems__ |
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73 | #define VSTATUS 18 /* ICANON together with IEXTEN */ |
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74 | /* 19 spare 2 */ |
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75 | #endif |
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76 | #define NCCS 20 |
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77 | |
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78 | #define _POSIX_VDISABLE 0xff |
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79 | |
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80 | /* |
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81 | * Input flags - software input processing |
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82 | */ |
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83 | #define IGNBRK 0x00000001 /* ignore BREAK condition */ |
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84 | #define BRKINT 0x00000002 /* map BREAK to SIGINTR */ |
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85 | #define IGNPAR 0x00000004 /* ignore (discard) parity errors */ |
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86 | #define PARMRK 0x00000008 /* mark parity and framing errors */ |
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87 | #define INPCK 0x00000010 /* enable checking of parity errors */ |
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88 | #define ISTRIP 0x00000020 /* strip 8th bit off chars */ |
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89 | #define INLCR 0x00000040 /* map NL into CR */ |
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90 | #define IGNCR 0x00000080 /* ignore CR */ |
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91 | #define ICRNL 0x00000100 /* map CR to NL (ala CRMOD) */ |
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92 | #define IXON 0x00000200 /* enable output flow control */ |
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93 | #define IXOFF 0x00000400 /* enable input flow control */ |
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94 | #if !_POSIX_SOURCE || __rtems__ |
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95 | #define IXANY 0x00000800 /* any char will restart after stop */ |
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96 | #define IMAXBEL 0x00002000 /* ring bell on input queue full */ |
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97 | #endif /*_POSIX_SOURCE */ |
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98 | #ifdef __rtems__ |
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99 | #define IUCLC 0x00004000 /* map upper case to lower case on input */ |
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100 | #endif /* __rtems__ */ |
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101 | /* |
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102 | * Output flags - software output processing |
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103 | */ |
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104 | #define OPOST 0x00000001 /* enable following output processing */ |
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105 | #if !_POSIX_SOURCE || __rtems__ |
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106 | #define ONLCR 0x00000002 /* map NL to CR-NL (ala CRMOD) */ |
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107 | #ifndef __rtems__ |
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108 | #define TABDLY 0x00000004 /* tab delay mask */ |
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109 | #define TAB0 0x00000000 /* no tab delay and expansion */ |
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110 | #define TAB3 0x00000004 /* expand tabs to spaces */ |
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111 | #define ONOEOT 0x00000008 /* discard EOT's (^D) on output) */ |
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112 | #define OCRNL 0x00000010 /* map CR to NL on output */ |
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113 | #define ONOCR 0x00000020 /* no CR output at column 0 */ |
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114 | #define ONLRET 0x00000040 /* NL performs CR function */ |
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115 | #else /* __rtems__ */ |
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116 | #define TABDLY 0x0000000C /* tab delay mask */ |
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117 | #define TAB0 0x00000000 /* no tab delay and expansion */ |
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118 | #define TAB1 0x00000004 |
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119 | #define TAB2 0x00000008 |
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120 | #define TAB3 0x0000000C /* expand tabs to spaces */ |
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121 | #define XTABS 0x0000000C |
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122 | #define ONOEOT 0x00000010 /* discard EOT's (^D) on output) */ |
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123 | #define OCRNL 0x00000020 /* map CR to NL on output */ |
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124 | #define ONOCR 0x00000040 /* no CR output at column 0 */ |
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125 | #define ONLRET 0x00000080 /* NL performs CR function */ |
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126 | #define OLCUC 0x00000100 /* map lower case to upper case on output */ |
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127 | #define OFILL 0x00000200 /* send fill characters for a delay, rather than using a timed delay */ |
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128 | #define OFDEL 0x00000400 /* fill character is ASCII DEL (0177). if unset, fill character is ASCII NUL ('\0') */ |
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129 | #define NLDLY 0x00000800 /* newline delay mask */ |
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130 | #define NL0 0x00000000 |
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131 | #define NL1 0x00000800 |
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132 | #define CRDLY 0x00003000 /* carriage return delay mask */ |
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133 | #define CR0 0x00000000 |
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134 | #define CR1 0x00001000 |
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135 | #define CR2 0x00002000 |
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136 | #define CR3 0x00003000 |
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137 | #define BSDLY 0x00004000 /* Backspace delay mask */ |
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138 | #define BS0 0x00000000 |
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139 | #define BS1 0x00004000 |
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140 | #define VTDLY 0x00008000 /* Vertical tab delay mask */ |
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141 | #define VT0 0x00000000 |
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142 | #define VT1 0x00008000 |
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143 | #define FFDLY 0x00010000 /* Form feed delay mask */ |
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144 | #define FF0 0x00000000 |
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145 | #define FF1 0x00010000 |
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146 | #endif /* __rtems__ */ |
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147 | #endif /*_POSIX_SOURCE */ |
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148 | |
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149 | /* |
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150 | * Control flags - hardware control of terminal |
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151 | */ |
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152 | #if !_POSIX_SOURCE || __rtems__ |
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153 | #define CIGNORE 0x00000001 /* ignore control flags */ |
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154 | #endif |
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155 | #define CSIZE 0x00000300 /* character size mask */ |
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156 | #define CS5 0x00000000 /* 5 bits (pseudo) */ |
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157 | #define CS6 0x00000100 /* 6 bits */ |
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158 | #define CS7 0x00000200 /* 7 bits */ |
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159 | #define CS8 0x00000300 /* 8 bits */ |
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160 | #define CSTOPB 0x00000400 /* send 2 stop bits */ |
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161 | #define CREAD 0x00000800 /* enable receiver */ |
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162 | #define PARENB 0x00001000 /* parity enable */ |
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163 | #define PARODD 0x00002000 /* odd parity, else even */ |
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164 | #define HUPCL 0x00004000 /* hang up on last close */ |
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165 | #define CLOCAL 0x00008000 /* ignore modem status lines */ |
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166 | #if !_POSIX_SOURCE || __rtems__ |
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167 | #define CCTS_OFLOW 0x00010000 /* CTS flow control of output */ |
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168 | #define CRTSCTS (CCTS_OFLOW | CRTS_IFLOW) |
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169 | #define CRTS_IFLOW 0x00020000 /* RTS flow control of input */ |
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170 | #define CDTR_IFLOW 0x00040000 /* DTR flow control of input */ |
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171 | #define CDSR_OFLOW 0x00080000 /* DSR flow control of output */ |
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172 | #define CCAR_OFLOW 0x00100000 /* DCD flow control of output */ |
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173 | #endif |
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174 | |
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175 | |
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176 | /* |
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177 | * "Local" flags - dumping ground for other state |
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178 | * |
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179 | * Warning: some flags in this structure begin with |
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180 | * the letter "I" and look like they belong in the |
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181 | * input flag. |
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182 | */ |
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183 | |
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184 | #if !_POSIX_SOURCE || __rtems__ |
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185 | #define ECHOKE 0x00000001 /* visual erase for line kill */ |
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186 | #endif /*_POSIX_SOURCE */ |
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187 | #define ECHOE 0x00000002 /* visually erase chars */ |
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188 | #define ECHOK 0x00000004 /* echo NL after line kill */ |
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189 | #define ECHO 0x00000008 /* enable echoing */ |
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190 | #define ECHONL 0x00000010 /* echo NL even if ECHO is off */ |
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191 | #if !_POSIX_SOURCE || __rtems__ |
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192 | #define ECHOPRT 0x00000020 /* visual erase mode for hardcopy */ |
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193 | #define ECHOCTL 0x00000040 /* echo control chars as ^(Char) */ |
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194 | #endif /*_POSIX_SOURCE */ |
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195 | #define ISIG 0x00000080 /* enable signals INTR, QUIT, [D]SUSP */ |
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196 | #define ICANON 0x00000100 /* canonicalize input lines */ |
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197 | #if !_POSIX_SOURCE || __rtems__ |
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198 | #define ALTWERASE 0x00000200 /* use alternate WERASE algorithm */ |
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199 | #endif /*_POSIX_SOURCE */ |
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200 | #define IEXTEN 0x00000400 /* enable DISCARD and LNEXT */ |
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201 | #define EXTPROC 0x00000800 /* external processing */ |
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202 | #ifdef __rtems__ |
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203 | #define XCASE 0x00001000 /* visually erase chars */ |
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204 | #endif /* __rtems__ */ |
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205 | #define TOSTOP 0x00400000 /* stop background jobs from output */ |
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206 | #if !_POSIX_SOURCE || __rtems__ |
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207 | #define FLUSHO 0x00800000 /* output being flushed (state) */ |
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208 | #define NOKERNINFO 0x02000000 /* no kernel output from VSTATUS */ |
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209 | #define PENDIN 0x20000000 /* XXX retype pending input (state) */ |
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210 | #endif /*_POSIX_SOURCE */ |
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211 | #define NOFLSH 0x80000000 /* don't flush after interrupt */ |
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212 | |
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213 | /* |
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214 | * Standard speeds |
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215 | */ |
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216 | #define B0 0 |
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217 | #define B50 50 |
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218 | #define B75 75 |
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219 | #define B110 110 |
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220 | #define B134 134 |
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221 | #define B150 150 |
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222 | #define B200 200 |
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223 | #define B300 300 |
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224 | #define B600 600 |
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225 | #define B1200 1200 |
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226 | #define B1800 1800 |
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227 | #define B2400 2400 |
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228 | #define B4800 4800 |
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229 | #define B9600 9600 |
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230 | #define B19200 19200 |
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231 | #define B38400 38400 |
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232 | #if !_POSIX_SOURCE || __rtems__ |
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233 | #define B7200 7200 |
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234 | #define B14400 14400 |
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235 | #define B28800 28800 |
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236 | #define B57600 57600 |
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237 | #define B76800 76800 |
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238 | #define B115200 115200 |
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239 | #define B230400 230400 |
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240 | #define B460800 460800 |
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241 | #define B921600 921600 |
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242 | #define EXTA 19200 |
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243 | #define EXTB 38400 |
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244 | #endif /* !_POSIX_SOURCE */ |
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245 | |
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246 | #ifdef __rtems__ |
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247 | #define RTEMS_TERMIOS_NUMBER_BAUD_RATES 25 |
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248 | #endif /* __rtems__ */ |
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249 | |
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250 | typedef unsigned int tcflag_t; |
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251 | typedef unsigned char cc_t; |
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252 | typedef unsigned int speed_t; |
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253 | |
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254 | struct termios { |
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255 | tcflag_t c_iflag; /* input flags */ |
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256 | tcflag_t c_oflag; /* output flags */ |
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257 | tcflag_t c_cflag; /* control flags */ |
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258 | tcflag_t c_lflag; /* local flags */ |
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259 | cc_t c_cc[NCCS]; /* control chars */ |
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260 | speed_t c_ispeed; /* input speed */ |
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261 | speed_t c_ospeed; /* output speed */ |
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262 | }; |
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263 | |
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264 | #endif /* !_SYS__TERMIOS_H_ */ |
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