/*

* File: ucos_pipe.c    

* Author:  MinPengli <MinPengli@gmail.com>

* Brief: pipe implement

*

* Copyright (c) 2009 - 2010  MinPengli <minpengli@gmail.com>

*

* Licensed under the Academic Free License version 2.1

*

* 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  02111-1307  USA

*/



/*

*  History:

* ================================================================

* 2010-03-19 MinPengli <minpengli@gmail.com> created

*

*/



#ifndef UCOS_PIPE_H

#define UCOS_PIPE_H



#ifdef __cplusplus

extern "C" {

#endif



int ucos_pipe_init(void);

int ucos_pipe_deinit(void);

int ucos_pipe_create(int fd[]);

int ucos_pipe_read(int fd, void *buf, int count);

int ucos_pipe_write(int fd, void *buf, int count);

int ucos_pipe_close(int fd);

int ucos_fd_select(fd_set *fdset, struct timeval *tv);

int ucos_fd_isset(int fd, fd_set *fdset);



#ifdef __cplusplus

}

#endif



#endif