2005/5/9

sys.h File Reference

#include <stddef.h>
#include "core_threadsys.h"

Namespaces
namespace	acdk
namespace	acdk::lang
namespace	acdk::lang::sys
Defines
#define	ACDK_CAST_PTR2INT(ptr)   (int)(jlong)((void*)ptr)
	internal macro to cast from pointer to a int
#define	ACDK_CAST_INT2PTR(T, ival)   (T*)(jlong)(ival)
	internal macro to cast from an integer type (jlong) to a pointer.
#define	aligned(size)   (((size) + (8 - 1)) & ~(8 - 1))
	returned the size with aligment.
#define	ACDK_CAST_PTR2INT(ptr)   (int)(jlong)((void*)ptr)
	internal macro to cast from pointer to a int
#define	ACDK_CAST_INT2PTR(T, ival)   (T*)(jlong)(ival)
	internal macro to cast from an integer type (jlong) to a pointer.
#define	aligned(size)   size
	returned the size with aligment.
#define	ALIGNEDSIZEOF(o)   aligned(sizeof(o))
	returns the machine aligned size

Define Documentation

#define ACDK_CAST_INT2PTR (  T, ival   )     (T*)(jlong)(ival)

internal macro to cast from an integer type (jlong) to a pointer.

#define ACDK_CAST_PTR2INT (  ptr   )     (int)(jlong)((void*)ptr)

internal macro to cast from pointer to a int

#define aligned (  size   )     size

returned the size with aligment. On sparc pointer should be aligned to 8 bytes.