posix_types.h

  1/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
  2#ifndef __ASM_GENERIC_POSIX_TYPES_H
  3#define __ASM_GENERIC_POSIX_TYPES_H
  4
  5#include <asm/bitsperlong.h>
  6/*
  7 * This file is generally used by user-level software, so you need to
  8 * be a little careful about namespace pollution etc.
  9 *
 10 * First the types that are often defined in different ways across
 11 * architectures, so that you can override them.
 12 */
 13
 14#ifndef __kernel_long_t
 15typedef long		__kernel_long_t;
 16typedef unsigned long	__kernel_ulong_t;
 17#endif
 18
 19#ifndef __kernel_ino_t
 20typedef __kernel_ulong_t __kernel_ino_t;
 21#endif
 22
 23#ifndef __kernel_mode_t
 24typedef unsigned int	__kernel_mode_t;
 25#endif
 26
 27#ifndef __kernel_pid_t
 28typedef int		__kernel_pid_t;
 29#endif
 30
 31#ifndef __kernel_ipc_pid_t
 32typedef int		__kernel_ipc_pid_t;
 33#endif
 34
 35#ifndef __kernel_uid_t
 36typedef unsigned int	__kernel_uid_t;
 37typedef unsigned int	__kernel_gid_t;
 38#endif
 39
 40#ifndef __kernel_suseconds_t
 41typedef __kernel_long_t		__kernel_suseconds_t;
 42#endif
 43
 44#ifndef __kernel_daddr_t
 45typedef int		__kernel_daddr_t;
 46#endif
 47
 48#ifndef __kernel_uid32_t
 49typedef unsigned int	__kernel_uid32_t;
 50typedef unsigned int	__kernel_gid32_t;
 51#endif
 52
 53#ifndef __kernel_old_uid_t
 54typedef __kernel_uid_t	__kernel_old_uid_t;
 55typedef __kernel_gid_t	__kernel_old_gid_t;
 56#endif
 57
 58#ifndef __kernel_old_dev_t
 59typedef unsigned int	__kernel_old_dev_t;
 60#endif
 61
 62/*
 63 * Most 32 bit architectures use "unsigned int" size_t,
 64 * and all 64 bit architectures use "unsigned long" size_t.
 65 */
 66#ifndef __kernel_size_t
 67#if __BITS_PER_LONG != 64
 68typedef unsigned int	__kernel_size_t;
 69typedef int		__kernel_ssize_t;
 70typedef int		__kernel_ptrdiff_t;
 71#else
 72typedef __kernel_ulong_t __kernel_size_t;
 73typedef __kernel_long_t	__kernel_ssize_t;
 74typedef __kernel_long_t	__kernel_ptrdiff_t;
 75#endif
 76#endif
 77
 78#ifndef __kernel_fsid_t
 79typedef struct {
 80	int	val[2];
 81} __kernel_fsid_t;
 82#endif
 83
 84/*
 85 * anything below here should be completely generic
 86 */
 87typedef __kernel_long_t	__kernel_off_t;
 88typedef long long	__kernel_loff_t;
 89typedef unsigned long long	__kernel_uoff_t;
 90typedef __kernel_long_t	__kernel_old_time_t;
 91#ifndef __KERNEL__
 92typedef __kernel_long_t	__kernel_time_t;
 93#endif
 94typedef long long __kernel_time64_t;
 95typedef __kernel_long_t	__kernel_clock_t;
 96typedef int		__kernel_timer_t;
 97typedef int		__kernel_clockid_t;
 98typedef char *		__kernel_caddr_t;
 99typedef unsigned short	__kernel_uid16_t;
100typedef unsigned short	__kernel_gid16_t;
101
102#endif /* __ASM_GENERIC_POSIX_TYPES_H */