1 /* @(#)rex.x 2.1 88/08/01 4.0 RPCSRC */
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34 * Remote execution (rex) protocol specification
37 const STRINGSIZE = 1024;
38 typedef string rexstring<1024>;
41 * values to pass to REXPROC_SIGNAL
43 const SIGINT = 2; /* interrupt */
46 * Values for rst_flags, below
48 const REX_INTERACTIVE = 1; /* interactive mode */
51 rexstring rst_cmd<>; /* list of command and args */
52 rexstring rst_host; /* working directory host name */
53 rexstring rst_fsname; /* working directory file system name */
54 rexstring rst_dirwithin;/* working directory within file system */
55 rexstring rst_env<>; /* list of environment */
56 unsigned int rst_port0; /* port for stdin */
57 unsigned int rst_port1; /* port for stdout */
58 unsigned int rst_port2; /* port for stderr */
59 unsigned int rst_flags; /* options - see const above */
63 int rlt_stat; /* integer status code */
64 rexstring rlt_message; /* string message for human consumption */
69 unsigned four; /* always equals 4 */
71 /* chars[0] == input speed */
72 /* chars[1] == output speed */
73 /* chars[2] == kill character */
74 /* chars[3] == erase character */
77 /* values for speeds above (baud rates) */
95 /* values for flags above */
96 const TANDEM = 0x00000001; /* send stopc on out q full */
97 const CBREAK = 0x00000002; /* half-cooked mode */
98 const LCASE = 0x00000004; /* simulate lower case */
99 const ECHO = 0x00000008; /* echo input */
100 const CRMOD = 0x00000010; /* map \r to \r\n on output */
101 const RAW = 0x00000020; /* no i/o processing */
102 const ODDP = 0x00000040; /* get/send odd parity */
103 const EVENP = 0x00000080; /* get/send even parity */
104 const ANYP = 0x000000c0; /* get any parity/send none */
105 const NLDELAY = 0x00000300; /* \n delay */
106 const NL0 = 0x00000000;
107 const NL1 = 0x00000100; /* tty 37 */
108 const NL2 = 0x00000200; /* vt05 */
109 const NL3 = 0x00000300;
110 const TBDELAY = 0x00000c00; /* horizontal tab delay */
111 const TAB0 = 0x00000000;
112 const TAB1 = 0x00000400; /* tty 37 */
113 const TAB2 = 0x00000800;
114 const XTABS = 0x00000c00; /* expand tabs on output */
115 const CRDELAY = 0x00003000; /* \r delay */
116 const CR0 = 0x00000000;
117 const CR1 = 0x00001000; /* tn 300 */
118 const CR2 = 0x00002000; /* tty 37 */
119 const CR3 = 0x00003000; /* concept 100 */
120 const VTDELAY = 0x00004000; /* vertical tab delay */
121 const FF0 = 0x00000000;
122 const FF1 = 0x00004000; /* tty 37 */
123 const BSDELAY = 0x00008000; /* \b delay */
124 const BS0 = 0x00000000;
125 const BS1 = 0x00008000;
126 const CRTBS = 0x00010000; /* do backspacing for crt */
127 const PRTERA = 0x00020000; /* \ ... / erase */
128 const CRTERA = 0x00040000; /* " \b " to wipe out char */
129 const TILDE = 0x00080000; /* hazeltine tilde kludge */
130 const MDMBUF = 0x00100000; /* start/stop output on carrier intr */
131 const LITOUT = 0x00200000; /* literal output */
132 const TOSTOP = 0x00400000; /* SIGTTOU on background output */
133 const FLUSHO = 0x00800000; /* flush output to terminal */
134 const NOHANG = 0x01000000; /* no SIGHUP on carrier drop */
135 const L001000 = 0x02000000;
136 const CRTKIL = 0x04000000; /* kill line with " \b " */
137 const PASS8 = 0x08000000;
138 const CTLECH = 0x10000000; /* echo control chars as ^X */
139 const PENDIN = 0x20000000; /* tp->t_rawq needs reread */
140 const DECCTQ = 0x40000000; /* only ^Q starts after ^S */
141 const NOFLSH = 0x80000000; /* no output flush on signal */
144 unsigned six; /* always equals 6 */
146 /* chars[0] == interrupt char */
147 /* chars[1] == quit char */
148 /* chars[2] == start output char */
149 /* chars[3] == stop output char */
150 /* chars[4] == end-of-file char */
151 /* chars[5] == input delimiter (like nl) */
155 unsigned six; /* always equals 6 */
157 /* chars[0] == stop process signal */
158 /* chars[1] == delayed stop process signal */
159 /* chars[2] == reprint line */
160 /* chars[3] == flush output */
161 /* chars[4] == word erase */
162 /* chars[5] == literal next character */
172 sgttyb basic; /* standard unix tty flags */
173 tchars more; /* interrupt, kill characters, etc. */
174 ltchars yetmore; /* special Berkeley characters */
175 unsigned andmore; /* and Berkeley modes */
178 /* values for andmore above */
179 const LCRTBS = 0x0001; /* do backspacing for crt */
180 const LPRTERA = 0x0002; /* \ ... / erase */
181 const LCRTERA = 0x0004; /* " \b " to wipe out char */
182 const LTILDE = 0x0008; /* hazeltine tilde kludge */
183 const LMDMBUF = 0x0010; /* start/stop output on carrier intr */
184 const LLITOUT = 0x0020; /* literal output */
185 const LTOSTOP = 0x0040; /* SIGTTOU on background output */
186 const LFLUSHO = 0x0080; /* flush output to terminal */
187 const LNOHANG = 0x0100; /* no SIGHUP on carrier drop */
188 const LL001000 = 0x0200;
189 const LCRTKIL = 0x0400; /* kill line with " \b " */
190 const LPASS8 = 0x0800;
191 const LCTLECH = 0x1000; /* echo control chars as ^X */
192 const LPENDIN = 0x2000; /* needs reread */
193 const LDECCTQ = 0x4000; /* only ^Q starts after ^S */
194 const LNOFLSH = 0x8000; /* no output flush on signal */
200 * Start remote execution
203 REXPROC_START(rex_start) = 1;
206 * Wait for remote execution to terminate
209 REXPROC_WAIT(void) = 2;
215 REXPROC_MODES(rex_ttymode) = 3;
218 * Send window size change
221 REXPROC_WINCH(rex_ttysize) = 4;
227 REXPROC_SIGNAL(int) = 5;