/usr/include/x86_64-linux-gnu/urcu/syscall-compat.h is in liburcu-dev 0.10.1-1.
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 | #ifndef _URCU_SYSCALL_COMPAT_H
#define _URCU_SYSCALL_COMPAT_H
/*
* urcu/syscall-compat.h
*
* Userspace RCU library - Syscall Compatibility Header
*
* Copyright 2013 - Pierre-Luc St-Charles <pierre-luc.st-charles@polymtl.ca>
*
* Note: this file is only used to simplify the code required to
* include the 'syscall.h' system header across multiple platforms,
* which might not always be located at the same place (or needed at all).
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#if defined(__ANDROID__) || defined(__sun__) || defined(__GNU__)
#include <sys/syscall.h>
#elif defined(__linux__) || defined(__GLIBC__)
#include <syscall.h>
#elif defined(__CYGWIN__) || defined(__APPLE__)
/* Don't include anything on Cygwin or MacOSX. */
#else
#error "Add platform support to urcu/syscall-compat.h"
#endif
#endif /* _URCU_SYSCALL_COMPAT_H */
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