Types

Standard types and their utilities. More...

Files
file	string.h
	Variants on standard block memory copy/set functions.
file	_types.h
	Internal typedefs.
file	types.h
	Common integer types.

Data Structures
struct	_mbstate_t
	Conversion state information. More...

Macros
#define	_TIME_T_   long
#define	_CLOCKID_T_   unsigned long
#define	_TIMER_T_   unsigned long
#define	_CLOCK_T_   unsigned long /* clock() */
#define	FD_SETSIZE   1024
	Size of an fd_set.
#define	LITTLE_ENDIAN   1234
	Little Endian test macro.
#define	BIG_ENDIAN   4321
	Big Endian test macro.
#define	PDP_ENDIAN   3412
	PDP Endian test macro.
#define	AT_EACCESS   1
	Check access using effective user and group ID.
#define	AT_SYMLINK_NOFOLLOW   2
	Do not follow symlinks.
#define	AT_SYMLINK_FOLLOW   4
	Follow symbolic links.
#define	AT_REMOVEDIR   8
	Remove directory instead of file.
#define	IOV_MAX   1024
	Maximum length of an iovec, in elements.
#define	BYTE_ORDER   LITTLE_ENDIAN
	Endianness definition – Little Endian.

Typedefs
typedef long	_off_t
	File offset type.
typedef _off_t	__off_t
typedef short	__dev_t
	Device ID type.
typedef unsigned short	__uid_t
	User ID type.
typedef unsigned short	__gid_t
	Group ID type.
typedef long long	_off64_t
	64-bit file offset type.
typedef long	_fpos_t
	File position type.
typedef long	_ssize_t
typedef __newlib_recursive_lock_t	_flock_t
	File lock type.
typedef void *	_iconv_t
	Iconv descriptor type.
typedef long	__blkcnt_t
typedef long	__blksize_t
typedef long	__daddr_t
typedef unsigned long long	__fsblkcnt_t
typedef unsigned long	__fsfilcnt_t
typedef unsigned long	__id_t
typedef unsigned long	__ino_t
typedef int	__pid_t
typedef long	__key_t
typedef unsigned long	__mode_t
typedef unsigned short	__nlink_t
typedef long	__suseconds_t
typedef unsigned long	__useconds_t
typedef _TIME_T_	__time_t
typedef _CLOCKID_T_	__clockid_t
typedef _TIMER_T_	__timer_t
typedef _CLOCK_T_	__clock_t
typedef char *	__va_list
typedef unsigned long long	uint64
	64-bit unsigned integer
typedef unsigned long	uint32
	32-bit unsigned integer
typedef unsigned short	uint16
	16-bit unsigned integer
typedef unsigned char	uint8
	8-bit unsigned integer
typedef long long	int64
	64-bit signed integer
typedef long	int32
	32-bit signed integer
typedef short	int16
	16-bit signed integer
typedef char	int8
	8-bit signed integer
typedef volatile uint64	vuint64
	64-bit volatile unsigned type
typedef volatile uint32	vuint32
	32-bit volatile unsigned type
typedef volatile uint16	vuint16
	16-bit volatile unsigned type
typedef volatile uint8	vuint8
	8-bit volatile unsigned type
typedef volatile int64	vint64
	64-bit volatile signed type
typedef volatile int32	vint32
	32-bit volatile signed type
typedef volatile int16	vint16
	16-bit volatile signed type
typedef volatile int8	vint8
	8-bit volatile signed type
typedef uint32	ptr_t
	Pointer arithmetic type.
typedef unsigned char	u_char
	BSD-style unsigned char.
typedef unsigned short	u_short
	BSD-style unsigned short.
typedef unsigned int	u_int
	BSD-style unsigned integer.
typedef unsigned long	u_long
	BSD-style unsigned long.
typedef unsigned short	ushort
	BSD-style unsigned short.
typedef unsigned int	uint
	BSD-style unsigned integer.
typedef int	handle_t
	Generic "handle" type.
typedef handle_t	tid_t
	Thread ID type.
typedef handle_t	prio_t
	Priority value type.

Functions
void *	memcpy4 (void *dest, const void *src, size_t count)
	Copy a block of memory, 4 bytes at a time.
void *	memset4 (void *s, unsigned long c, size_t count)
	Set a block of memory, 4 bytes at a time.
void *	memcpy2 (void *dest, const void *src, size_t count)
	Copy a block of memory, 2 bytes at a time.
void *	memset2 (void *s, unsigned short c, size_t count)
	Set a block of memory, 2 bytes at a time.

Detailed Description

Standard types and their utilities.

Macro Definition Documentation

_CLOCK_T_

#define _CLOCK_T_   unsigned long /* clock() */

_CLOCKID_T_

#define _CLOCKID_T_   unsigned long

_TIME_T_

#define _TIME_T_   long

_TIMER_T_

#define _TIMER_T_   unsigned long

AT_EACCESS

#define AT_EACCESS   1

Check access using effective user and group ID.

AT_REMOVEDIR

#define AT_REMOVEDIR   8

Remove directory instead of file.

AT_SYMLINK_FOLLOW

#define AT_SYMLINK_FOLLOW   4

Follow symbolic links.

AT_SYMLINK_NOFOLLOW

#define AT_SYMLINK_NOFOLLOW   2

Do not follow symlinks.

BIG_ENDIAN

#define BIG_ENDIAN   4321

Big Endian test macro.

BYTE_ORDER

#define BYTE_ORDER   LITTLE_ENDIAN

Endianness definition – Little Endian.

FD_SETSIZE

#define FD_SETSIZE   1024

Size of an fd_set.

IOV_MAX

#define IOV_MAX   1024

Maximum length of an iovec, in elements.

LITTLE_ENDIAN

#define LITTLE_ENDIAN   1234

Little Endian test macro.

PDP_ENDIAN

#define PDP_ENDIAN   3412

PDP Endian test macro.

Typedef Documentation

__blkcnt_t

typedef long __blkcnt_t

__blksize_t

typedef long __blksize_t

__clock_t

typedef _CLOCK_T_ __clock_t

__clockid_t

typedef _CLOCKID_T_ __clockid_t

__daddr_t

typedef long __daddr_t

__dev_t

typedef short __dev_t

Device ID type.

__fsblkcnt_t

typedef unsigned long long __fsblkcnt_t

__fsfilcnt_t

typedef unsigned long __fsfilcnt_t

__gid_t

typedef unsigned short __gid_t

Group ID type.

__id_t

typedef unsigned long __id_t

__ino_t

typedef unsigned long __ino_t

__key_t

typedef long __key_t

__mode_t

typedef unsigned long __mode_t

__nlink_t

typedef unsigned short __nlink_t

__off_t

typedef _off_t __off_t

__pid_t

typedef int __pid_t

__suseconds_t

typedef long __suseconds_t

__time_t

typedef _TIME_T_ __time_t

__timer_t

typedef _TIMER_T_ __timer_t

__uid_t

typedef unsigned short __uid_t

User ID type.

__useconds_t

typedef unsigned long __useconds_t

__va_list

typedef char* __va_list

_flock_t

typedef __newlib_recursive_lock_t _flock_t

File lock type.

_fpos_t

typedef long _fpos_t

File position type.

_iconv_t

typedef void* _iconv_t

Iconv descriptor type.

_off64_t

typedef long long _off64_t

64-bit file offset type.

_off_t

typedef long _off_t

File offset type.

_ssize_t

typedef long _ssize_t

handle_t

typedef int handle_t

Generic "handle" type.

int16

typedef short int16

16-bit signed integer

int32

typedef long int32

32-bit signed integer

int64

typedef long long int64

64-bit signed integer

int8

typedef char int8

8-bit signed integer

prio_t

typedef handle_t prio_t

Priority value type.

ptr_t

typedef uint32 ptr_t

Pointer arithmetic type.

tid_t

typedef handle_t tid_t

Thread ID type.

u_char

typedef unsigned char u_char

BSD-style unsigned char.

u_int

typedef unsigned int u_int

BSD-style unsigned integer.

u_long

typedef unsigned long u_long

BSD-style unsigned long.

u_short

typedef unsigned short u_short

BSD-style unsigned short.

uint

typedef unsigned int uint

BSD-style unsigned integer.

uint16

typedef unsigned short uint16

16-bit unsigned integer

uint32

typedef unsigned long uint32

32-bit unsigned integer

uint64

typedef unsigned long long uint64

64-bit unsigned integer

uint8

typedef unsigned char uint8

8-bit unsigned integer

ushort

typedef unsigned short ushort

BSD-style unsigned short.

vint16

typedef volatile int16 vint16

16-bit volatile signed type

vint32

typedef volatile int32 vint32

32-bit volatile signed type

vint64

typedef volatile int64 vint64

64-bit volatile signed type

vint8

typedef volatile int8 vint8

8-bit volatile signed type

vuint16

typedef volatile uint16 vuint16

16-bit volatile unsigned type

vuint32

typedef volatile uint32 vuint32

32-bit volatile unsigned type

vuint64

typedef volatile uint64 vuint64

64-bit volatile unsigned type

vuint8

typedef volatile uint8 vuint8

8-bit volatile unsigned type

Function Documentation

memcpy2()

void * memcpy2	(	void *	dest,
		const void *	src,
		size_t	count
	)

Copy a block of memory, 2 bytes at a time.

This function is identical to memcpy(), except it copies 2 bytes at a time.

Parameters

dest	The destination of the copy.
src	The source to copy.
count	The number of bytes to copy. This should be divisible by 2 (and will be rounded down if not).

Returns

The original value of dest.

memcpy4()

void * memcpy4	(	void *	dest,
		const void *	src,
		size_t	count
	)

Copy a block of memory, 4 bytes at a time.

This function is identical to memcpy(), except it copies 4 bytes at a time.

Parameters

dest	The destination of the copy.
src	The source to copy.
count	The number of bytes to copy. This should be divisible by 4 (and will be rounded down if not).

Returns

The original value of dest.

memset2()

void * memset2	(	void *	s,
		unsigned short	c,
		size_t	count
	)

Set a block of memory, 2 bytes at a time.

This function is identical to memset(), except it sets 2 bytes at a time. This implies that all 16-bits of c are used, not just the first 8 as in memset().

Parameters

s	The destination of the set.
c	The value to set to.
count	The number of bytes to set. This should be divisible by 2 (and will be rounded down if not).

Returns

The original value of dest.

memset4()

void * memset4	(	void *	s,
		unsigned long	c,
		size_t	count
	)

Set a block of memory, 4 bytes at a time.

This function is identical to memset(), except it sets 4 bytes at a time. This implies that all 32-bits of c are used, not just the first 8 as in memset().

Parameters

s	The destination of the set.
c	The value to set to.
count	The number of bytes to set. This should be divisible by 4 (and will be rounded down if not).

Returns

The original value of dest.