You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
52 lines
2.0 KiB
C
52 lines
2.0 KiB
C
/*
|
|
* Copyright (c) 2016 Joel Sherrill <joel@rtems.org>. All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
* SUCH DAMAGE.
|
|
*/
|
|
|
|
#ifndef _POSIX_DEVCTL_h_
|
|
#define _POSIX_DEVCTL_h_
|
|
|
|
/*
|
|
* The posix_devctl() method is defined by POSIX 1003.26-2003. Aside
|
|
* from the single method, it adds the following requirements:
|
|
*
|
|
* + define _POSIX_26_VERSION to 200312L
|
|
* + add _SC_POSIX_26_VERSION in <unistd.h>. Return _POSIX_26_VERSION
|
|
* + application must define _POSIX_26_C_SOURCE to use posix_devctl().
|
|
* + posix_devctl() is prototyped in <devctl.h>
|
|
*/
|
|
|
|
#ifdef _POSIX_26_C_SOURCE
|
|
#include <sys/cdefs.h>
|
|
|
|
int posix_devctl(
|
|
int fd,
|
|
int dcmd,
|
|
void *__restrict dev_data_ptr,
|
|
size_t nbyte,
|
|
int *__restrict dev_info_ptr
|
|
);
|
|
#endif
|
|
|
|
#endif
|