types.h File Reference

Nut/OS type declarations. More...

#include <compiler.h>
#include <stddef.h>

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Defines
#define	_SYS_TYPES_H_
#define	NUTMEM_ALIGNMENT   sizeof(int)
#define	NUTMEM_BOTTOM_ALIGN(s)   ((s) & ~(NUTMEM_ALIGNMENT - 1))
	Return the next lower aligned value.
#define	NUTMEM_TOP_ALIGN(s)   NUTMEM_BOTTOM_ALIGN((s + (NUTMEM_ALIGNMENT - 1)))
	Return the next higher aligned value.
#define	__byte_swap2(val)
#define	__byte_swap4(val)
#define	htons(x)   __byte_swap2(x)
	Convert short value from host to network byte order.
#define	htonl(x)   __byte_swap4(x)
	Convert long value from host to network byte order.
#define	ntohs(x)   __byte_swap2(x)
	Convert short value from network to host byte order.
#define	ntohl(x)   __byte_swap4(x)
	Convert long value from network to host byte order.
Typedefs
typedef unsigned char	u_char
	Unsigned 8-bit value.
typedef unsigned short	u_short
	Unsigned 16-bit value.
typedef unsigned int	u_int
	Unsigned int value.
typedef unsigned long	u_long
	Unsigned 32-bit value.
typedef unsigned long long	u_longlong
	Unsigned 64-bit value.
typedef void *	HANDLE
	Void pointer.
typedef unsigned short	ureg_t
	Unsigned register type.
typedef unsigned short	reg_t
	Signed register type.
typedef unsigned __PTRDIFF_TYPE__	uptr_t
	Unsigned pointer value type.

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Detailed Description

Nut/OS type declarations.

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Define Documentation

#define _SYS_TYPES_H_