stddef.h File Reference

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Macros
#define	offsetof(type, member)   ((size_t) & (((type*) 0)->member))
#define	NULL   0L

Typedefs
typedef unsigned short	wchar_t
typedef signed int	ssize_t
typedef unsigned long	size_t
typedef unsigned int	usize_t
typedef signed int	intptr_t
typedef unsigned int	uintptr_t

Macro Definition Documentation

offsetof

#define offsetof	(		type,
			member
	)		((size_t) & (((type*) 0)->member))

NULL

#define NULL   0L

Typedef Documentation

wchar_t

typedef unsigned short wchar_t

ssize_t

typedef signed int ssize_t

size_t

typedef unsigned long size_t

Deprecated:

Use usize_t.

usize_t

typedef unsigned int usize_t

Todo:

Rename to size_t when size_t is deleted.

intptr_t

typedef signed int intptr_t

uintptr_t

typedef unsigned int uintptr_t