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Sync OpenBSD patchset 387:

Browse Source 
Add a pipe-pane command to allow a pane to be piped to a shell command, for
example:

        pipe-pane 'cat >~/out'

No arguments stops outputing and closes the pipe; the -o flag toggles a pipe
and on and off (useful for key bindings).

Suggested by espie@.
This commit is contained in:
Tiago Cunha
2009-10-12 00:35:08 +00:00
parent a053aeddf8
commit 6091b051fb
6 changed files with 196 additions and 5 deletions
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19
server.c
View File

@@ -1,4 +1,4 @@
/* $Id: server.c,v 1.205 2009-10-12 00:25:25 tcunha Exp $ */
/* $Id: server.c,v 1.206 2009-10-12 00:35:08 tcunha Exp $ */
/*
* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@@ -575,6 +575,13 @@ server_fill_windows(void)
if (BUFFER_USED(wp->out) > 0)
events |= POLLOUT;
server_poll_add(wp->fd, events);
if (wp->pipe_fd == -1)
continue;
events = 0;
if (BUFFER_USED(wp->pipe_buf) > 0)
events |= POLLOUT;
server_poll_add(wp->pipe_fd, events);
}
}
}
@@ -603,6 +610,16 @@ server_handle_windows(void)
wp->fd = -1;
} else
server_handle_window(w, wp);
if (wp->pipe_fd == -1)
continue;
if ((pfd = server_poll_lookup(wp->pipe_fd)) == NULL)
continue;
if (buffer_poll(pfd, NULL, wp->pipe_buf) != 0) {
buffer_destroy(wp->pipe_buf);
close(wp->pipe_fd);
wp->pipe_fd = -1;
}
}
server_check_window(w);