src/usr.bin/ssh/channels.c - diff

Return to channels.c CVS log

Up to [local] / src / usr.bin / ssh

version 1.54, 2000/05/01 20:21:40

version 1.55, 2000/05/02 19:33:12

Line 147

return c;

}

void

set_nonblock(int fd)

{

int val;

val = fcntl(fd, F_GETFL, 0);

if (val < 0) {

error("fcntl(%d, F_GETFL, 0): %s", fd, strerror(errno));

return;

}

if (val & O_NONBLOCK)

return;

debug("fd %d setting O_NONBLOCK", fd);

val |= O_NONBLOCK;

if (fcntl(fd, F_SETFL, val) == -1)

error("fcntl(%d, F_SETFL, O_NONBLOCK): %s", fd, strerror(errno));

}

* register filedescriptors for a channel, used when allocating a channel or

* Register filedescriptors for a channel, used when allocating a channel or

* when the channel consumer/producer is ready, e.g. shell exec'd

Line 163

Line 180

if (efd > channel_max_fd_value)

channel_max_fd_value = efd;

/* XXX set close-on-exec -markus */

c->rfd = rfd;

c->wfd = wfd;

c->sock = (rfd == wfd) ? rfd : -1;

c->efd = efd;

c->extended_usage = extusage;

if (rfd != -1)

set_nonblock(rfd);

if (wfd != -1)

set_nonblock(wfd);

if (efd != -1)

set_nonblock(efd);

}