-/*
- * Copyright (C) 2006 Andre Noll <maan@systemlinux.org>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
- */
+/* Copyright (C) 2006 Andre Noll <maan@tuebingen.mpg.de>, see file COPYING. */
-/** \file stdin.h the stdin task structure and exported symbols from stdin.c */
+/** \file stdin.h The standard in task structure. */
-/**
- * the task structure used when reading from stdin
- */
+/** The task structure used for reading from stdin. */
struct stdin_task {
- /** input buffer */
- char *buf;
- /** the size of \a buf */
- size_t bufsize;
- /** number of bytes currently loaded in \a buf */
- size_t loaded;
- /** the task structure */
- struct task task;
- /** non-zero if a read from stdin returned zero */
- int eof;
+ /** The task structure. */
+ struct task *task;
+ /** Stdin is always the root of a buffer tree. */
+ struct btr_node *btrn;
+ /** Use a buffer pool to minimize memcpy due to alignment problems. */
+ struct btr_pool *btrp;
+ /** The descriptor flags of STDIN at startup. */
+ int fd_flags;
+ /** Whether we have to set STDIN to nonblocking mode. */
+ bool must_set_nonblock_flag;
};
-void stdin_pre_select(struct sched *s, struct task *t);
-void stdin_post_select(struct sched *s, struct task *t);
-void stdin_set_defaults(struct stdin_task *sit);
+void stdin_task_register(struct stdin_task *sit, struct sched *s);