/* * Copyright (c) 2016,2019 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_ #include <sys/cdefs.h> #ifdef __cplusplusextern "C" {#endif #if defined(__rtems__)/* * The FACE Technical Standard, Edition 3.0 and later require the * definition of the subcommand SOCKCLOSE in <devctl.h>. * * Reference: https://www.opengroup.org/face * * Using 'D' should avoid the letters used by other users of <sys/ioccom.h> */#include <sys/ioccom.h> #define SOCKCLOSE    _IO('D', 1)    /* socket close */#endif int posix_devctl(  int              fd,  int              dcmd,  void *__restrict dev_data_ptr,  size_t           nbyte,  int *__restrict  dev_info_ptr); #ifdef __cplusplus}#endif #endif /*_POSIX_DEVCTL_h_ */