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Big internal reorganisation to move tty control into parent.

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This commit is contained in:
Nicholas Marriott
2007-11-27 19:23:34 +00:00
parent 97eca99d0b
commit 76c8a590db
30 changed files with 1577 additions and 1922 deletions
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23
buffer-poll.c
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@ -1,4 +1,4 @@
/* $Id: buffer-poll.c,v 1.2 2007-11-07 19:41:17 nicm Exp $ */
/* $Id: buffer-poll.c,v 1.3 2007-11-27 19:23:33 nicm Exp $ */
/*
* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@ -53,3 +53,24 @@ buffer_poll(struct pollfd *pfd, struct buffer *in, struct buffer *out)
}
return (0);
}
/* Flush buffer output to socket. */
void
buffer_flush(int fd, struct buffer *in, struct buffer *out)
{
struct pollfd pfd;
while (BUFFER_USED(out) > 0) {
pfd.fd = fd;
pfd.events = POLLIN|POLLOUT;
if (poll(&pfd, 1, INFTIM) == -1) {
if (errno == EAGAIN || errno == EINTR)
continue;
fatal("poll failed");
}
if (buffer_poll(&pfd, in, out) != 0)
break;
}
}