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authorTiago Cunha <tcunha@gmx.com>2009-11-08 23:05:36 +0000
committerTiago Cunha <tcunha@gmx.com>2009-11-08 23:05:36 +0000
commit142962742c844869c961927cb9f4434532c345eb (patch)
treeb1bebea7d81138f6699923c856e396e5f24c8e83 /buffer-poll.c
parent2df08827223872cd6b3ac1df527e55c2275a08cc (diff)
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Sync OpenBSD patchset 499:
Bye-bye buffer*.c.
Diffstat (limited to 'buffer-poll.c')
-rw-r--r--buffer-poll.c53
1 files changed, 0 insertions, 53 deletions
diff --git a/buffer-poll.c b/buffer-poll.c
deleted file mode 100644
index 20ce7b78..00000000
--- a/buffer-poll.c
+++ /dev/null
@@ -1,53 +0,0 @@
-/* $Id: buffer-poll.c,v 1.19 2009-11-08 22:40:36 tcunha Exp $ */
-
-/*
- * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
- * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
- * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-#include <sys/types.h>
-
-#include <errno.h>
-#include <event.h>
-#include <unistd.h>
-
-#include "tmux.h"
-
-/* Fill buffers from socket based on poll results. */
-int
-buffer_poll(int fd, int events, struct buffer *in, struct buffer *out)
-{
- ssize_t n;
-
- if (in != NULL && events & EV_READ) {
- buffer_ensure(in, BUFSIZ);
- n = read(fd, BUFFER_IN(in), BUFFER_FREE(in));
- if (n == 0)
- return (-1);
- if (n == -1) {
- if (errno != EINTR && errno != EAGAIN)
- return (-1);
- } else
- buffer_add(in, n);
- }
- if (out != NULL && BUFFER_USED(out) > 0 && events & EV_WRITE) {
- n = write(fd, BUFFER_OUT(out), BUFFER_USED(out));
- if (n == -1) {
- if (errno != EINTR && errno != EAGAIN)
- return (-1);
- } else
- buffer_remove(out, n);
- }
- return (0);
-}