/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */

#ifndef _LINUX_TYPES_H

#define _LINUX_TYPES_H

#include <asm/types.h>

#ifndef __ASSEMBLY__

#include <linux/posix_types.h>

/*

 * Below are truly Linux-specific types that should never collide with

 * any application/library that wants linux/types.h.

 */

#ifdef __CHECKER__

#define __bitwise__ __attribute__((bitwise))

#else

#define __bitwise__

#endif

#define __bitwise __bitwise__

typedef __u16 __bitwise __le16;

typedef __u16 __bitwise __be16;

typedef __u32 __bitwise __le32;

typedef __u32 __bitwise __be32;

typedef __u64 __bitwise __le64;

typedef __u64 __bitwise __be64;

typedef __u16 __bitwise __sum16;

typedef __u32 __bitwise __wsum;

/*

 * aligned_u64 should be used in defining kernel<->userspace ABIs to avoid

 * common 32/64-bit compat problems.

 * 64-bit values align to 4-byte boundaries on x86_32 (and possibly other

 * architectures) and to 8-byte boundaries on 64-bit architectures.  The new

 * aligned_64 type enforces 8-byte alignment so that structs containing

 * aligned_64 values have the same alignment on 32-bit and 64-bit architectures.

 * No conversions are necessary between 32-bit user-space and a 64-bit kernel.

 */

#define __aligned_u64 __u64 __attribute__((aligned(8)))

#define __aligned_be64 __be64 __attribute__((aligned(8)))

#define __aligned_le64 __le64 __attribute__((aligned(8)))

typedef unsigned __bitwise __poll_t;

#endif /*  __ASSEMBLY__ */

#endif /* _LINUX_TYPES_H */