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[/] [ao486/] [trunk/] [syn/] [components/] [sd_card/] [firmware/] [bsp/] [HAL/] [inc/] [sys/] [ioctl.h] - Blame information for rev 8

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1 8 alfik
#ifndef __IOCTL_H__
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#define __IOCTL_H__
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/******************************************************************************
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*                                                                             *
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* License Agreement                                                           *
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*                                                                             *
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* Copyright (c) 2004 Altera Corporation, San Jose, California, USA.           *
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* All rights reserved.                                                        *
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*                                                                             *
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* Permission is hereby granted, free of charge, to any person obtaining a     *
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* copy of this software and associated documentation files (the "Software"),  *
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* to deal in the Software without restriction, including without limitation   *
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,    *
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* and/or sell copies of the Software, and to permit persons to whom the       *
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* Software is furnished to do so, subject to the following conditions:        *
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*                                                                             *
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* The above copyright notice and this permission notice shall be included in  *
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* all copies or substantial portions of the Software.                         *
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*                                                                             *
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR  *
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,    *
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE *
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER      *
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING     *
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER         *
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* DEALINGS IN THE SOFTWARE.                                                   *
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*                                                                             *
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* This agreement shall be governed in all respects by the laws of the State   *
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* of California and by the laws of the United States of America.              *
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*                                                                             *
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* Altera does not recommend, suggest or require that this reference design    *
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* file be used in conjunction or combination with any other product.          *
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******************************************************************************/
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/******************************************************************************
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*                                                                             *
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* THIS IS A LIBRARY READ-ONLY SOURCE FILE. DO NOT EDIT.                       *
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*                                                                             *
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******************************************************************************/
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#ifdef __cplusplus
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extern "C"
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{
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#endif /* __cplusplus */
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/*
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 * The ioctl() system call be used to initiate a variety of control operations
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 * on a file descriptor. For the most part this simply translates to a call to
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 * the ioctl() function of the associated device driver (TIOCEXCL and
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 * TIOCNXCL are notable exceptions - see ioctl.c for details).
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 *
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 * The interpretation of the ioctl requests are therefore device specific.
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 *
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 * This function is equivalent to the standard Posix ioctl() call.
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 */
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extern int ioctl (int fd, int req, void* arg);
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/*
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 * list of ioctl calls handled by the system ioctl implementation.
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 */
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#define TIOCEXCL 0x740d /* exclusive use of the device */
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#define TIOCNXCL 0x740e /* allow multiple use of the device */
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/*
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 * ioctl calls which can be handled by device drivers.
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 */
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#define TIOCOUTQ 0x7472 /* get output queue size */
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#define TIOCMGET 0x741d /* get termios flags */
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#define TIOCMSET 0x741a /* set termios flags */
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/*
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 * ioctl calls specific to JTAG UART.
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 */
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#define TIOCSTIMEOUT 0x6a01 /* Set Timeout before assuming no host present */
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#define TIOCGCONNECTED 0x6a02 /* Get indication of whether host is connected */
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/*
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 *
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 */
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#ifdef __cplusplus
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}
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#endif
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#endif /* __IOCTL_H__ */

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