OS_Memory.h File Reference

#include "ace/ACE_export.h"
#include "ace/OS_Errno.h"
#include "ace/os_include/os_stddef.h"
#include "ace/OS_NS_stdlib.h"

Include dependency graph for OS_Memory.h:

This graph shows which files directly or indirectly include this file:

Efficiently compute aligned pointers to powers of 2 boundaries.
#define	ACE_align_binary(ptr, alignment)   ((ptr + ((ptrdiff_t)((alignment)-1))) & (~((ptrdiff_t)((alignment)-1))))
	Return the next integer aligned to a required boundary.
#define	ACE_ptr_align_binary(ptr, alignment)   ((char *) ACE_align_binary (((ptrdiff_t) (ptr)), (alignment)))
	Return the next address aligned to a required boundary.
Defines
#define	ACE_MALLOC_FUNC   ::malloc
#define	ACE_CALLOC_FUNC   ::calloc
#define	ACE_FREE_FUNC   ::free
#define	ACE_REALLOC_FUNC   ::realloc
#define	ACE_NEW_RETURN(POINTER, CONSTRUCTOR, RET_VAL)
#define	ACE_NEW(POINTER, CONSTRUCTOR)
#define	ACE_NEW_NORETURN(POINTER, CONSTRUCTOR)
#define	ACE_throw_bad_alloc
Variables
ACE_BEGIN_VERSIONED_NAMESPACE_DECL typedef void *	ACE_MALLOC_T

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Detailed Description

Id

OS_Memory.h,v 4.29 2006/04/28 15:25:08 shuston Exp

Author:

Doug Schmidt <schmidt@cs.wustl.edu>

Jesper S. M|ller<stophph@diku.dk>

and a cast of thousands...

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Define Documentation

#define ACE_align_binary	(	ptr,
		alignment		)	((ptr + ((ptrdiff_t)((alignment)-1))) & (~((ptrdiff_t)((alignment)-1))))

Return the next integer aligned to a required boundary.

Parameters:

	ptr	the base pointer
	alignment	the required alignment

#define ACE_CALLOC_FUNC   ::calloc

#define ACE_FREE_FUNC   ::free

#define ACE_MALLOC_FUNC   ::malloc

#define ACE_NEW	(	POINTER,
		CONSTRUCTOR		)

Value:

do { POINTER = new CONSTRUCTOR; \
     if (POINTER == 0) { errno = ENOMEM; return; } \
   } while (0)

#define ACE_NEW_NORETURN	(	POINTER,
		CONSTRUCTOR		)

Value:

do { POINTER = new CONSTRUCTOR; \
     if (POINTER == 0) { errno = ENOMEM; } \
   } while (0)

#define ACE_NEW_RETURN	(	POINTER,
		CONSTRUCTOR,
		RET_VAL		)

Value:

do { POINTER = new CONSTRUCTOR; \
     if (POINTER == 0) { errno = ENOMEM; return RET_VAL; } \
   } while (0)

#define ACE_ptr_align_binary	(	ptr,
		alignment		)	((char *) ACE_align_binary (((ptrdiff_t) (ptr)), (alignment)))

Return the next address aligned to a required boundary.

#define ACE_REALLOC_FUNC   ::realloc

#define ACE_throw_bad_alloc

Value:

void* gcc_will_complain_if_literal_0_is_returned = 0; \
  return gcc_will_complain_if_literal_0_is_returned

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Variable Documentation

ACE_BEGIN_VERSIONED_NAMESPACE_DECL typedef void* ACE_MALLOC_T

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