openbsd-compat/bsd-nextstep.c

   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 RCSID("$Id: bsd-nextstep.c,v 1.6 2003/06/01 03:23:57 mouring Exp $");
  28
  29 #ifdef HAVE_NEXT
  30 #include <errno.h>
  31 #include <sys/wait.h>
  32 #include "bsd-nextstep.h"
  33
  34 pid_t
  35 posix_wait(int *status)
  36 {
  37         union wait statusp;
  38         pid_t wait_pid;
  39
  40         #undef wait                     /* Use NeXT's wait() function */
  41         wait_pid = wait(&statusp);
  42         if (status)
  43                 *status = (int) statusp.w_status;
  44
  45         return (wait_pid);
  46 }
  47
  48 int
  49 tcgetattr(int fd, struct termios *t)
  50 {
  51         return (ioctl(fd, TIOCGETA, t));
  52 }
  53
  54 int
  55 tcsetattr(int fd, int opt, const struct termios *t)
  56 {
  57         struct termios localterm;
  58
  59         if (opt & TCSASOFT) {
  60                 localterm = *t;
  61                 localterm.c_cflag |= CIGNORE;
  62                 t = &localterm;
  63         }
  64         switch (opt & ~TCSASOFT) {
  65         case TCSANOW:
  66                 return (ioctl(fd, TIOCSETA, t));
  67         case TCSADRAIN:
  68                 return (ioctl(fd, TIOCSETAW, t));
  69         case TCSAFLUSH:
  70                 return (ioctl(fd, TIOCSETAF, t));
  71         default:
  72                 errno = EINVAL;
  73                 return (-1);
  74         }
  75 }
  76
  77 int tcsetpgrp(int fd, pid_t pgrp)
  78 {
  79         return (ioctl(fd, TIOCSPGRP, &pgrp));
  80 }
  81
  82 speed_t cfgetospeed(const struct termios *t)
  83 {
  84         return (t->c_ospeed);
  85 }
  86
  87 speed_t cfgetispeed(const struct termios *t)
  88 {
  89         return (t->c_ispeed);
  90 }
  91
  92 int
  93 cfsetospeed(struct termios *t,int speed)
  94 {
  95         t->c_ospeed = speed;
  96         return (0);
  97 }
  98
  99 int
 100 cfsetispeed(struct termios *t, int speed)
 101 {
 102         t->c_ispeed = speed;
 103         return (0);
 104 }
 105 #endif /* HAVE_NEXT */