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3c0ef626 | 1 | /* |
2 | * Redistribution and use in source and binary forms, with or without | |
3 | * modification, are permitted provided that the following conditions | |
4 | * are met: | |
5 | * 1. Redistributions of source code must retain the above copyright | |
6 | * notice, this list of conditions and the following disclaimer. | |
7 | * 2. Redistributions in binary form must reproduce the above copyright | |
8 | * notice, this list of conditions and the following disclaimer in the | |
9 | * documentation and/or other materials provided with the distribution. | |
10 | * | |
11 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR | |
12 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES | |
13 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. | |
14 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, | |
15 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT | |
16 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
17 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
18 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
19 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF | |
20 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
21 | */ | |
22 | ||
23 | #include "includes.h" | |
24 | ||
25 | RCSID("$Id$"); | |
26 | ||
27 | #ifdef HAVE_NEXT | |
28 | #include <errno.h> | |
29 | #include <sys/wait.h> | |
30 | #include "bsd-nextstep.h" | |
31 | ||
32 | pid_t | |
33 | posix_wait(int *status) | |
34 | { | |
35 | union wait statusp; | |
36 | pid_t wait_pid; | |
37 | ||
38 | #undef wait /* Use NeXT's wait() function */ | |
39 | wait_pid = wait(&statusp); | |
40 | if (status) | |
41 | *status = (int) statusp.w_status; | |
42 | ||
43 | return wait_pid; | |
44 | } | |
45 | ||
46 | int | |
47 | tcgetattr(int fd, struct termios *t) | |
48 | { | |
49 | return (ioctl(fd, TIOCGETA, t)); | |
50 | } | |
51 | ||
52 | int | |
53 | tcsetattr(int fd, int opt, const struct termios *t) | |
54 | { | |
55 | struct termios localterm; | |
56 | ||
57 | if (opt & TCSASOFT) { | |
58 | localterm = *t; | |
59 | localterm.c_cflag |= CIGNORE; | |
60 | t = &localterm; | |
61 | } | |
62 | switch (opt & ~TCSASOFT) { | |
63 | case TCSANOW: | |
64 | return (ioctl(fd, TIOCSETA, t)); | |
65 | case TCSADRAIN: | |
66 | return (ioctl(fd, TIOCSETAW, t)); | |
67 | case TCSAFLUSH: | |
68 | return (ioctl(fd, TIOCSETAF, t)); | |
69 | default: | |
70 | errno = EINVAL; | |
71 | return (-1); | |
72 | } | |
73 | } | |
74 | ||
75 | int tcsetpgrp(int fd, pid_t pgrp) | |
76 | { | |
77 | return (ioctl(fd, TIOCSPGRP, &pgrp)); | |
78 | } | |
79 | ||
80 | speed_t cfgetospeed(const struct termios *t) | |
81 | { | |
82 | return (t->c_ospeed); | |
83 | } | |
84 | ||
85 | speed_t cfgetispeed(const struct termios *t) | |
86 | { | |
87 | return (t->c_ispeed); | |
88 | } | |
89 | ||
90 | int | |
91 | cfsetospeed(struct termios *t,int speed) | |
92 | { | |
93 | t->c_ospeed = speed; | |
94 | return (0); | |
95 | } | |
96 | ||
97 | int | |
98 | cfsetispeed(struct termios *t, int speed) | |
99 | { | |
100 | t->c_ispeed = speed; | |
101 | return (0); | |
102 | } | |
103 | #endif /* HAVE_NEXT */ |