1 /*
2 * Copyright (c) 2000,2001 Ben Lindstrom. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
14 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
15 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
16 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
17 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
18 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
19 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
20 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
21 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
22 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
23 */
24
25 #include "includes.h"
26
27 #ifdef HAVE_NEXT
28 #include <errno.h>
29 #include <sys/wait.h>
30 #include "bsd-nextstep.h"
31
32 pid_t
posix_wait(int * status)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
tcgetattr(int fd,struct termios * t)47 tcgetattr(int fd, struct termios *t)
48 {
49 return (ioctl(fd, TIOCGETA, t));
50 }
51
52 int
tcsetattr(int fd,int opt,const struct termios * t)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
tcsetpgrp(int fd,pid_t pgrp)75 int tcsetpgrp(int fd, pid_t pgrp)
76 {
77 return (ioctl(fd, TIOCSPGRP, &pgrp));
78 }
79
cfgetospeed(const struct termios * t)80 speed_t cfgetospeed(const struct termios *t)
81 {
82 return (t->c_ospeed);
83 }
84
cfgetispeed(const struct termios * t)85 speed_t cfgetispeed(const struct termios *t)
86 {
87 return (t->c_ispeed);
88 }
89
90 int
cfsetospeed(struct termios * t,int speed)91 cfsetospeed(struct termios *t,int speed)
92 {
93 t->c_ospeed = speed;
94 return (0);
95 }
96
97 int
cfsetispeed(struct termios * t,int speed)98 cfsetispeed(struct termios *t, int speed)
99 {
100 t->c_ispeed = speed;
101 return (0);
102 }
103 #endif /* HAVE_NEXT */
104