Damien Miller | 3dfb0dd | 2000-09-30 09:49:08 +1100 | [diff] [blame] | 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 | |
Damien Miller | 50f14f8 | 2000-09-01 14:14:37 +1100 | [diff] [blame] | 23 | #include "includes.h" |
Damien Miller | 0f91b4e | 2000-06-18 15:43:25 +1000 | [diff] [blame] | 24 | |
| 25 | #ifdef HAVE_NEXT |
Damien Miller | 0f91b4e | 2000-06-18 15:43:25 +1000 | [diff] [blame] | 26 | #include <errno.h> |
Damien Miller | 77aba9d | 2000-08-30 10:11:30 +1100 | [diff] [blame] | 27 | #include <sys/wait.h> |
Damien Miller | 0f91b4e | 2000-06-18 15:43:25 +1000 | [diff] [blame] | 28 | #include "next-posix.h" |
| 29 | |
Damien Miller | 77aba9d | 2000-08-30 10:11:30 +1100 | [diff] [blame] | 30 | pid_t |
| 31 | posix_wait(int *status) |
| 32 | { |
Damien Miller | 77aba9d | 2000-08-30 10:11:30 +1100 | [diff] [blame] | 33 | union wait statusp; |
| 34 | pid_t wait_pid; |
| 35 | |
Damien Miller | 3dfb0dd | 2000-09-30 09:49:08 +1100 | [diff] [blame] | 36 | #undef wait /* Use NeXT's wait() function */ |
Damien Miller | 77aba9d | 2000-08-30 10:11:30 +1100 | [diff] [blame] | 37 | wait_pid = wait(&statusp); |
| 38 | status = (int *) statusp.w_status; |
| 39 | |
| 40 | return wait_pid; |
| 41 | } |
| 42 | |
Damien Miller | 3dfb0dd | 2000-09-30 09:49:08 +1100 | [diff] [blame] | 43 | pid_t |
| 44 | waitpid(int pid, int *stat_loc, int options) |
Damien Miller | 0f91b4e | 2000-06-18 15:43:25 +1000 | [diff] [blame] | 45 | { |
Damien Miller | 3dfb0dd | 2000-09-30 09:49:08 +1100 | [diff] [blame] | 46 | union wait statusp; |
| 47 | pid_t wait_pid; |
| 48 | |
Damien Miller | 0f91b4e | 2000-06-18 15:43:25 +1000 | [diff] [blame] | 49 | if (pid <= 0) { |
| 50 | if (pid != -1) { |
| 51 | errno = EINVAL; |
| 52 | return -1; |
| 53 | } |
Damien Miller | 3dfb0dd | 2000-09-30 09:49:08 +1100 | [diff] [blame] | 54 | pid = 0; /* wait4() wants pid=0 for indiscriminate wait. */ |
Damien Miller | 0f91b4e | 2000-06-18 15:43:25 +1000 | [diff] [blame] | 55 | } |
Damien Miller | 3dfb0dd | 2000-09-30 09:49:08 +1100 | [diff] [blame] | 56 | wait_pid = wait4(pid, &statusp, options, NULL); |
| 57 | stat_loc = (int *)statusp.w_status; |
| 58 | return wait_pid; |
Damien Miller | 0f91b4e | 2000-06-18 15:43:25 +1000 | [diff] [blame] | 59 | } |
| 60 | |
| 61 | int |
| 62 | tcgetattr(int fd, struct termios *t) |
| 63 | { |
| 64 | return (ioctl(fd, TIOCGETA, t)); |
| 65 | } |
| 66 | |
| 67 | int |
| 68 | tcsetattr(int fd, int opt, const struct termios *t) |
| 69 | { |
| 70 | struct termios localterm; |
| 71 | |
| 72 | if (opt & TCSASOFT) { |
| 73 | localterm = *t; |
| 74 | localterm.c_cflag |= CIGNORE; |
| 75 | t = &localterm; |
| 76 | } |
| 77 | switch (opt & ~TCSASOFT) { |
| 78 | case TCSANOW: |
| 79 | return (ioctl(fd, TIOCSETA, t)); |
| 80 | case TCSADRAIN: |
| 81 | return (ioctl(fd, TIOCSETAW, t)); |
| 82 | case TCSAFLUSH: |
| 83 | return (ioctl(fd, TIOCSETAF, t)); |
| 84 | default: |
| 85 | errno = EINVAL; |
| 86 | return (-1); |
| 87 | } |
| 88 | } |
| 89 | |
| 90 | int tcsetpgrp(int fd, pid_t pgrp) |
| 91 | { |
Damien Miller | 3dfb0dd | 2000-09-30 09:49:08 +1100 | [diff] [blame] | 92 | return (ioctl(fd, TIOCSPGRP, &pgrp)); |
Damien Miller | 0f91b4e | 2000-06-18 15:43:25 +1000 | [diff] [blame] | 93 | } |
| 94 | |
| 95 | speed_t cfgetospeed(const struct termios *t) |
| 96 | { |
| 97 | return (t->c_ospeed); |
| 98 | } |
| 99 | |
| 100 | speed_t cfgetispeed(const struct termios *t) |
| 101 | { |
| 102 | return (t->c_ispeed); |
| 103 | } |
| 104 | |
| 105 | int |
| 106 | cfsetospeed(struct termios *t,int speed) |
| 107 | { |
| 108 | t->c_ospeed = speed; |
| 109 | return (0); |
| 110 | } |
| 111 | |
| 112 | int |
Damien Miller | 31abc9a | 2000-07-09 23:26:27 +1000 | [diff] [blame] | 113 | cfsetispeed(struct termios *t, int speed) |
Damien Miller | 0f91b4e | 2000-06-18 15:43:25 +1000 | [diff] [blame] | 114 | { |
| 115 | t->c_ispeed = speed; |
| 116 | return (0); |
| 117 | } |
Damien Miller | 0f91b4e | 2000-06-18 15:43:25 +1000 | [diff] [blame] | 118 | #endif /* HAVE_NEXT */ |