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14249 pseudo-terminal nomenclature should reflect POSIX
Change-Id: Ib4a3cef899ff4c71b09cb0dc6878863c5e8357bc
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--- old/usr/src/uts/common/sys/ptyvar.h
+++ new/usr/src/uts/common/sys/ptyvar.h
1 1 /*
2 2 * CDDL HEADER START
3 3 *
4 4 * The contents of this file are subject to the terms of the
5 5 * Common Development and Distribution License, Version 1.0 only
6 6 * (the "License"). You may not use this file except in compliance
7 7 * with the License.
8 8 *
9 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10 10 * or http://www.opensolaris.org/os/licensing.
11 11 * See the License for the specific language governing permissions
12 12 * and limitations under the License.
13 13 *
14 14 * When distributing Covered Code, include this CDDL HEADER in each
15 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16 16 * If applicable, add the following below this CDDL HEADER, with the
17 17 * fields enclosed by brackets "[]" replaced with your own identifying
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18 18 * information: Portions Copyright [yyyy] [name of copyright owner]
19 19 *
20 20 * CDDL HEADER END
21 21 */
22 22 /*
23 23 * Copyright 1989-2003 Sun Microsystems, Inc. All rights reserved.
24 24 * Use is subject to license terms.
25 25 */
26 26
27 27 /*
28 - * Pseudo-tty driver data structures.
28 + * Pseudo-terminal driver data structures.
29 29 */
30 30
31 31 #ifndef _SYS_PTYVAR_H
32 32 #define _SYS_PTYVAR_H
33 33
34 -#pragma ident "%Z%%M% %I% %E% SMI"
35 -
36 34 #include <sys/tty.h>
37 35
38 36 #ifdef __cplusplus
39 37 extern "C" {
40 38 #endif
41 39
42 40 struct pty {
43 41 int pt_flags; /* flag bits */
44 42 mblk_t *pt_stuffqfirst; /* head of queue for ioctls */
45 43 mblk_t *pt_stuffqlast; /* tail of queue for ioctls */
46 44 int pt_stuffqlen; /* number of bytes of queued ioctls */
47 45 tty_common_t pt_ttycommon; /* data common to all tty drivers */
48 46 bufcall_id_t pt_wbufcid; /* id of pending write-side bufcall */
49 47 struct proc *pt_selr; /* proc selecting on controller read */
50 48 struct proc *pt_selw; /* proc selecting on controller write */
51 49 struct proc *pt_sele; /* proc selecting on exception */
52 - dev_t pt_sdev; /* XXX dev no for the slave */
53 - struct vnode *pt_vnode; /* XXX vnode for the slave */
50 + dev_t pt_sdev; /* XXX dev no for the subsidiary */
51 + struct vnode *pt_vnode; /* XXX vnode for the subsidiary */
54 52 short pt_pgrp; /* controller side process group */
55 53 uchar_t pt_send; /* pending message to controller */
56 54 uchar_t pt_ucntl; /* pending iocontrol for controller */
57 55 kmutex_t ptc_lock; /* per pty mutex lock */
58 56 kcondvar_t pt_cv_flags; /* condition variable for flag state */
59 57 kcondvar_t pt_cv_readq; /* condition variable for read state */
60 58 kcondvar_t pt_cv_writeq; /* condition variable for write state */
61 59 };
62 60
63 61 #define PF_RCOLL 0x00000001 /* > 1 process selecting for read */
64 62 #define PF_WCOLL 0x00000002 /* > 1 process selecting for write */
65 63 #define PF_ECOLL 0x00000004 /* > 1 process selecting for excep. */
66 64 #define PF_NBIO 0x00000008 /* non-blocking I/O on controller */
67 65 #define PF_ASYNC 0x00000010 /* asynchronous I/O on controller */
68 66 #define PF_WOPEN 0x00000020 /* waiting for open to complete */
69 67 #define PF_CARR_ON 0x00000040 /* "carrier" is on (cntlr. is open) */
70 -#define PF_SLAVEGONE 0x00000080 /* slave was open, but is now closed */
68 +#define PF_SUBSIDGONE 0x00000080 /* subsidiary was open, now closed */
71 69 #define PF_PKT 0x00000100 /* packet mode */
72 70 #define PF_STOPPED 0x00000200 /* user told stopped */
73 71 #define PF_REMOTE 0x00000400 /* remote and flow controlled input */
74 -#define PF_NOSTOP 0x00000800 /* slave is doing XON/XOFF */
72 +#define PF_NOSTOP 0x00000800 /* subsidiary is doing XON/XOFF */
75 73 #define PF_UCNTL 0x00001000 /* user control mode */
76 74 #define PF_43UCNTL 0x00002000 /* real 4.3 user control mode */
77 75 #define PF_IOCTL 0x00004000 /* ioctl call in progress */
78 76 #define PF_WAIT 0x00008000 /* wait in close */
79 77 #define PF_READ 0x00010000 /* serialise read */
80 78 #define PF_WRITE 0x00020000 /* serialise write */
81 79 #define PF_WREAD 0x00040000 /* want to read */
82 80 #define PF_WWRITE 0x00080000 /* want to write */
83 81
84 82 /*
85 83 * M_CTL message types.
86 84 */
87 85 #define MC_NOCANON 0 /* module below saying it will canonicalize */
88 86 #define MC_DOCANON 1 /* module below saying it won't canonicalize */
89 87 #define MC_CANONQUERY 2 /* module above asking whether module below */
90 88 /* canonicalizes */
91 89 #define MC_SERVICEIMM 3 /* tell the ZS driver to return input */
92 90 /* immediately */
93 91 #define MC_SERVICEDEF 4 /* tell the ZS driver it can wait */
94 92 #define MC_NOIFLAG 5 /* module below saying don't do i flags */
95 93 #define MC_NOOFLAG 6 /* module below saying don't do o flags */
96 94 #define MC_NOLFLAG 7 /* module below saying don't do l flags */
97 95
98 96
99 97 /*
100 98 * Thus stuff is from the 4.1 termios.h, but we don't want to
101 99 * put it in the real system, so we hide it here.
102 100 */
103 101
104 102 /*
105 103 * Sun version of winsize.
106 104 */
107 105 struct ttysize {
108 106 int ts_lines; /* number of lines on terminal */
109 107 int ts_cols; /* number of columns on terminal */
110 108 };
111 109
112 110
113 111 #define TIOCPKT _IOW('t', 112, int) /* pty: set/clear packet mode */
114 112 #define TIOCPKT_DATA 0x00 /* data packet */
115 113 #define TIOCPKT_FLUSHREAD 0x01 /* flush data not yet written */
116 114 /* to controller */
117 115 #define TIOCPKT_FLUSHWRITE 0x02 /* flush data read from */
118 116 /* controller but not yet */
119 117 /* processed */
120 118 #define TIOCPKT_STOP 0x04 /* stop output */
121 119 #define TIOCPKT_START 0x08 /* start output */
122 120 #define TIOCPKT_NOSTOP 0x10 /* no more ^S, ^Q */
123 121 #define TIOCPKT_DOSTOP 0x20 /* now do ^S, ^Q */
124 122 #define TIOCPKT_IOCTL 0x40 /* "ioctl" packet */
125 123
126 124 #define TIOCUCNTL _IOW('t', 102, int) /* pty: set/clr usr cntl mode */
127 125 #define TIOCTCNTL _IOW('t', 32, int) /* pty: set/clr intercept */
128 126 /* ioctl mode */
129 127 #define TIOCISPACE _IOR('t', 128, int) /* space left in input queue */
130 128 #define TIOCISIZE _IOR('t', 129, int) /* size of input queue */
131 129
132 130 #define TIOCSSIZE _IOW('t', 37, struct ttysize) /* set tty size */
133 131 #define TIOCGSIZE _IOR('t', 38, struct ttysize) /* get tty size */
134 132
135 133 #ifdef _KERNEL
136 134
137 135 /*
138 136 * pty_softc, npty, ptcph, and pty_initspace are defined in tty_ptyconf.c
139 137 */
140 138
141 139 extern int npty;
142 140 extern struct pty *pty_softc;
143 141 extern struct pollhead ptcph;
144 142 extern void pty_initspace(void);
145 143
146 144 /*
147 145 * define the Berkeley style naming convention
148 146 */
149 147 #define PTY_BANKS "pqrstuvwxyz"
150 148 #define PTY_DIGITS "0123456789abcdef"
151 149 #endif /* _KERNEL */
152 150
153 151 #ifdef __cplusplus
154 152 }
155 153 #endif
156 154
157 155 #endif /* _SYS_PTYVAR_H */
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