Functions
void *	default_gt_pch_get_address (size_t, int)
int	default_gt_pch_use_address (void *, size_t, int, size_t)
size_t	default_gt_pch_alloc_granularity (void)
void *	mmap_gt_pch_get_address (size_t, int)
int	mmap_gt_pch_use_address (void *, size_t, int, size_t)

Function Documentation

size_t default_gt_pch_alloc_granularity ( void )

   Default version of HOST_HOOKS_GT_PCH_GET_ADDRESS.   Return the
   alignment required for allocating virtual memory. Usually this is the
   same as pagesize.

References getrlimit().

void* default_gt_pch_get_address	(	size_t	size,
		int	fd
	)

   Default version of HOST_HOOKS_GT_PCH_GET_ADDRESS when mmap is not present.
   Select no address whatsoever, and let gt_pch_save choose what it will with
   malloc, presumably.

int default_gt_pch_use_address	(	void *	base,
		size_t	size,
		int	fd,
		size_t	offset
	)

   Default version of HOST_HOOKS_GT_PCH_USE_ADDRESS when mmap is not present.
   Allocate SIZE bytes with malloc.  Return 0 if the address we got is the
   same as base, indicating that the memory has been allocated but needs to
   be read in from the file.  Return -1 if the address differs, to relocation
   of the PCH file would be required.

void* mmap_gt_pch_get_address	(	size_t	,
		int
	)

int mmap_gt_pch_use_address	(	void *	,
		size_t	,
		int	,
		size_t
	)

Functions

Function Documentation