X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=stdin.h;h=8caee4cb316e876e81c085474c81bcaa6bba1805;hp=e1295927b14ae9988be21b673e940147e0255307;hb=bb1996d4ef04bf33e735f2ce49e9edeeb5a66e80;hpb=471684761a2039bbc89aa1e3c33c62de6bef86cf;ds=sidebyside diff --git a/stdin.h b/stdin.h index e1295927..8caee4cb 100644 --- a/stdin.h +++ b/stdin.h @@ -1,29 +1,19 @@ -/* - * Copyright (C) 2006 Andre Noll - * - * Licensed under the GPL v2. For licencing details see COPYING. - */ +/* Copyright (C) 2006 Andre Noll , 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 for 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; - /** whether \p STDIN_FILENO was included in the read fd set */ - int check_fd; - /** the task structure */ - struct task task; - /** non-zero on read error, or 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);