/usr/include/asm-x86_64/rtai_srq.h is in librtai-dev 3.9.1-4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 | /*
* Copyright (C) 1999-2003 Paolo Mantegazza <mantegazza@aero.polimi.it>
*
* 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.
*/
#ifndef _RTAI_ASM_X8664_SRQ_H
#define _RTAI_ASM_X8664_SRQ_H
#ifndef __KERNEL__
#include <sys/syscall.h>
#include <unistd.h>
#include <asm/rtai_vectors.h>
#ifdef CONFIG_RTAI_LXRT_USE_LINUX_SYSCALL
#define USE_LINUX_SYSCALL
#else
#undef USE_LINUX_SYSCALL
#endif
#define RTAI_SRQ_SYSCALL_NR 0x70000001
static inline long long rtai_srq(long srq, unsigned long args)
{
long long retval;
#if 1 //def USE_LINUX_SYSCALL
syscall(RTAI_SRQ_SYSCALL_NR, srq, args, &retval);
#else
RTAI_DO_TRAP(RTAI_SYS_VECTOR, retval, srq, args);
#endif
return retval;
}
static inline int rtai_open_srq(unsigned long label)
{
return (int)rtai_srq(0, label);
}
#endif /* !__KERNEL__ */
#endif /* !_RTAI_ASM_X8664_SRQ_H */
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