4ff04e6871790f54f193b3449e264505e348ecdb
[paraslash.git] / stdout.h
1 /*
2 * Copyright (C) 2006-2007 Andre Noll <maan@systemlinux.org>
3 *
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; either version 2 of the License, or
7 * (at your option) any later version.
8 *
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
13 *
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write to the Free Software
16 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
17 */
18
19 /** \file stdout.h the stdout task structure and exported symbols from stdout.c */
20
21 /**
22 * the task structure used for writing to stdout
23 */
24 struct stdout_task {
25 /** pointer to the data buffer */
26 char *buf;
27 /** number of bytes loaded in \a buf */
28 size_t *loaded;
29 /** pointer to the eof flag of the feeding task */
30 int *input_eof;
31 /** non-zero if a write error occured */
32 int eof;
33 /** the task structure */
34 struct task task;
35 /** whether \p STDOUT_FILENO was included in the write fd set */
36 int check_fd;
37 };
38
39 void stdout_pre_select(struct sched *s, struct task *t);
40 void stdout_post_select(struct sched *s, struct task *t);
41 void stdout_set_defaults(struct stdout_task *sot);