/usr/include/csmith/volatile_runtime.h is in libcsmith-dev 2.2.0-2.
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 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 | /* -*- mode: C -*-
*
* Copyright (c) 2008 The University of Utah
* All rights reserved.
*
* This file is part of `csmith', a random generator of C programs.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* * 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 COPYRIGHT HOLDERS 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 COPYRIGHT OWNER 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 VOLATILE_RUNTIME_H
#define VOLATILE_RUNTIME_H
/*****************************************************************************/
#ifndef WRAP_VOLATILES
# define WRAP_VOLATILES 0
#endif
#if WRAP_VOLATILES
/*
* Wrap accesses to volatile variables with function calls.
*/
# include <stdint.h>
# define DECLARE_VOLATILE_WRAPPERS(type) \
type volatile_##type##_ptr_read(volatile type *p); \
volatile type *volatile_##type##_ptr_id(volatile type *p);
DECLARE_VOLATILE_WRAPPERS(int8_t)
DECLARE_VOLATILE_WRAPPERS(int16_t)
DECLARE_VOLATILE_WRAPPERS(int32_t)
DECLARE_VOLATILE_WRAPPERS(int64_t)
DECLARE_VOLATILE_WRAPPERS(uint8_t)
DECLARE_VOLATILE_WRAPPERS(uint16_t)
DECLARE_VOLATILE_WRAPPERS(uint32_t)
DECLARE_VOLATILE_WRAPPERS(uint64_t)
# undef DECLARE_VOLATILE_WRAPPERS
# define VOL_LVAL(var, type) (*(volatile_##type##_ptr_id(&(var))))
# define VOL_RVAL(var, type) (volatile_##type##_ptr_read(&(var)))
#else
/*
* Access volatile variables directly.
*/
# define VOL_LVAL(var, type) (var)
# define VOL_RVAL(var, type) (var)
#endif /* WRAP_VOLATILES */
/*****************************************************************************/
#endif /* VOLATILE_RUNTIME_H */
/*
* Local Variables:
* c-basic-offset: 4
* tab-width: 4
* End:
*/
/* End of file. */
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