2 * Redistribution and use in source and binary forms, with or without
3 * modification, are permitted provided that the following conditions
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.
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.
31 /* NeXT's readdir() is BSD (struct direct) not POSIX (struct dirent) */
35 #define O_NONBLOCK 00004 /* non-blocking open */
42 #define _W_INT(w) (*(int*)&(w)) /* convert union wait to int */
43 #define WIFEXITED(w) (!((_W_INT(w)) & 0377))
44 #define WIFSTOPPED(w) ((_W_INT(w)) & 0100)
45 #define WIFSIGNALED(w) (!WIFEXITED(w) && !WIFSTOPPED(w))
46 #define WEXITSTATUS(w) (int)(WIFEXITED(w) ? ((_W_INT(w) >> 8) & 0377) : -1)
47 #define WTERMSIG(w) (int)(WIFSIGNALED(w) ? (_W_INT(w) & 0177) : -1)
48 #define WCOREFLAG 0x80
49 #define WCOREDUMP(w) ((_W_INT(w)) & WCOREFLAG)
51 /* Swap out NeXT's BSD wait() for a more POSIX complient one */
52 pid_t posix_wait(int *status);
53 #define wait(a) posix_wait(a)
56 #define setsid() setpgrp(0, getpid())
57 pid_t waitpid(int pid, int *stat_loc, int options);
60 int tcgetattr(int fd, struct termios *t);
61 int tcsetattr(int fd, int opt, const struct termios *t);
62 int tcsetpgrp(int fd, pid_t pgrp);
63 speed_t cfgetospeed(const struct termios *t);
64 speed_t cfgetispeed(const struct termios *t);
65 int cfsetospeed(struct termios *t, int speed);
66 int cfsetispeed(struct termios *t, int speed);
67 #endif /* HAVE_NEXT */
68 #endif /* _NEXT_POSIX_H */