xref: /bionic/tools/versioner/current/sys/types.h

/*
 * Copyright (C) 2008 The Android Open Source Project
 * All rights reserved.
 *
 * 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 _SYS_TYPES_H_
#define _SYS_TYPES_H_

#include <stddef.h>
#include <stdint.h>
#include <sys/cdefs.h>

#include <linux/types.h>
#include <linux/posix_types.h>

/* __kernel_gid_t and __kernel_uid_t are 16 bit for legacy reasons.
 * Android uses __kernel_uid32_t and __kernel_gid32_t instead.
 */
typedef __kernel_gid32_t gid_t;
typedef __kernel_uid32_t uid_t;

typedef unsigned long blkcnt_t;
typedef unsigned long blksize_t;
typedef __kernel_caddr_t caddr_t;
typedef __kernel_clock_t clock_t;
typedef __kernel_clockid_t clockid_t;
typedef __kernel_daddr_t daddr_t;
typedef unsigned long fsblkcnt_t;
typedef unsigned long fsfilcnt_t;
typedef __kernel_ino_t ino_t;
typedef __kernel_key_t key_t;
typedef __kernel_mode_t mode_t;
typedef __nlink_t nlink_t;
typedef __kernel_pid_t pid_t;
typedef __kernel_suseconds_t suseconds_t;
typedef __kernel_timer_t timer_t;
typedef unsigned int useconds_t;

#if !defined(__LP64__)
/* This historical accident means that we had a 32-bit dev_t on 32-bit architectures. */
typedef uint32_t dev_t;
#else
typedef uint64_t dev_t;
#endif

/* This historical accident means that we had a 32-bit time_t on 32-bit architectures. */
typedef __kernel_time_t time_t;

/* This historical accident means that we had a 32-bit off_t on 32-bit architectures. */
#ifndef _OFF_T_DEFINED_
#define _OFF_T_DEFINED_
typedef __kernel_off_t off_t;
#endif
typedef __kernel_loff_t loff_t;
typedef loff_t off64_t;

/* This one really is meant to be just 32 bits! */
typedef uint32_t id_t;

/* while POSIX wants these in <sys/types.h>, we
 * declare then in <pthread.h> instead */
#if 0
typedef  .... pthread_attr_t;
typedef  .... pthread_cond_t;
typedef  .... pthread_condattr_t;
typedef  .... pthread_key_t;
typedef  .... pthread_mutex_t;
typedef  .... pthread_once_t;
typedef  .... pthread_rwlock_t;
typedef  .... pthread_rwlock_attr_t;
typedef  .... pthread_t;
#endif

#ifndef _SSIZE_T_DEFINED_
#define _SSIZE_T_DEFINED_
/* Traditionally, bionic's ssize_t was "long int". This caused GCC to emit warnings when you
 * pass a ssize_t to a printf-style function. The correct type is __kernel_ssize_t, which is
 * "int", which isn't an ABI change for C code (because they're the same size) but is an ABI
 * change for C++ because "int" and "long int" mangle to "i" and "l" respectively. So until
 * we can fix the ABI, this change should not be propagated to the NDK. http://b/8253769. */
typedef __kernel_ssize_t ssize_t;
#endif

typedef unsigned int        uint_t;
typedef unsigned int        uint;

/* for some applications */
#include <sys/sysmacros.h>

#ifdef __BSD_VISIBLE
typedef	unsigned char	u_char;
typedef	unsigned short	u_short;
typedef	unsigned int	u_int;
typedef	unsigned long	u_long;

typedef uint32_t       u_int32_t;
typedef uint16_t       u_int16_t;
typedef uint8_t        u_int8_t;
typedef uint64_t       u_int64_t;
#endif

#endif