[mirror_qemu.git] / linux-headers / asm-x86 / unistd.h

/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
#ifndef _ASM_X86_UNISTD_H
#define _ASM_X86_UNISTD_H

/*
 * x32 syscall flag bit.  Some user programs expect syscall NR macros
 * and __X32_SYSCALL_BIT to have type int, even though syscall numbers
 * are, for practical purposes, unsigned long.
 *
 * Fortunately, expressions like (nr & ~__X32_SYSCALL_BIT) do the right
 * thing regardless.
 */
#define __X32_SYSCALL_BIT	0x40000000

# ifdef __i386__
#  include <asm/unistd_32.h>
# elif defined(__ILP32__)
#  include <asm/unistd_x32.h>
# else
#  include <asm/unistd_64.h>
# endif

#endif /* _ASM_X86_UNISTD_H */
Commit	Line	Data
dd873966	1	/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
1842bdfd MAL	2	#ifndef _ASM_X86_UNISTD_H
	3	#define _ASM_X86_UNISTD_H
	4
f76b348e CH	5	/*
	6	* x32 syscall flag bit. Some user programs expect syscall NR macros
	7	* and __X32_SYSCALL_BIT to have type int, even though syscall numbers
	8	* are, for practical purposes, unsigned long.
	9	*
	10	* Fortunately, expressions like (nr & ~__X32_SYSCALL_BIT) do the right
	11	* thing regardless.
	12	*/
	13	#define __X32_SYSCALL_BIT 0x40000000
1842bdfd MAL	14
	15	# ifdef __i386__
	16	# include <asm/unistd_32.h>
	17	# elif defined(__ILP32__)
	18	# include <asm/unistd_x32.h>
	19	# else
	20	# include <asm/unistd_64.h>
	21	# endif
	22
	23	#endif /* _ASM_X86_UNISTD_H */