mirror of git://anongit.mindrot.org/openssh.git
119 lines
2.8 KiB
C
119 lines
2.8 KiB
C
/*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "includes.h"
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#ifdef HAVE_NEXT
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#include <errno.h>
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#include <sys/wait.h>
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#include "next-posix.h"
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pid_t
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posix_wait(int *status)
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{
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union wait statusp;
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pid_t wait_pid;
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#undef wait /* Use NeXT's wait() function */
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wait_pid = wait(&statusp);
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status = (int *) statusp.w_status;
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return wait_pid;
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}
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pid_t
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waitpid(int pid, int *stat_loc, int options)
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{
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union wait statusp;
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pid_t wait_pid;
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if (pid <= 0) {
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if (pid != -1) {
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errno = EINVAL;
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return -1;
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}
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pid = 0; /* wait4() wants pid=0 for indiscriminate wait. */
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}
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wait_pid = wait4(pid, &statusp, options, NULL);
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stat_loc = (int *)statusp.w_status;
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return wait_pid;
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}
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int
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tcgetattr(int fd, struct termios *t)
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{
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return (ioctl(fd, TIOCGETA, t));
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}
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int
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tcsetattr(int fd, int opt, const struct termios *t)
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{
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struct termios localterm;
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if (opt & TCSASOFT) {
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localterm = *t;
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localterm.c_cflag |= CIGNORE;
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t = &localterm;
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}
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switch (opt & ~TCSASOFT) {
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case TCSANOW:
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return (ioctl(fd, TIOCSETA, t));
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case TCSADRAIN:
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return (ioctl(fd, TIOCSETAW, t));
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case TCSAFLUSH:
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return (ioctl(fd, TIOCSETAF, t));
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default:
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errno = EINVAL;
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return (-1);
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}
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}
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int tcsetpgrp(int fd, pid_t pgrp)
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{
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return (ioctl(fd, TIOCSPGRP, &pgrp));
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}
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speed_t cfgetospeed(const struct termios *t)
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{
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return (t->c_ospeed);
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}
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speed_t cfgetispeed(const struct termios *t)
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{
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return (t->c_ispeed);
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}
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int
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cfsetospeed(struct termios *t,int speed)
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{
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t->c_ospeed = speed;
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return (0);
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}
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int
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cfsetispeed(struct termios *t, int speed)
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{
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t->c_ispeed = speed;
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return (0);
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}
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#endif /* HAVE_NEXT */
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