memory.h File Reference

#include "../common.h"
#include <cassert>
#include <cstddef>

Go to the source code of this file.

Classes
class	mf::raw_allocator
	Raw allocator, allocates given number of bytes. More...
class	mf::raw_ring_allocator
	Ring allocator, allocates ring buffer memory. More...
class	mf::raw_null_allocator
	Null allocator, allocates virtual memory which is not used. More...

Namespaces
	mf

Enumerations
enum	mf::memory_usage_advice { mf::memory_usage_advice::normal, mf::memory_usage_advice::sequential, mf::memory_usage_advice::random }

Functions
std::size_t	mf::system_page_size ()
	Get page size of operating system, in bytes. More...
template<typename T >
std::size_t	mf::round_up_to_fit_system_page_size (std::size_t n)
	Round n up so that T[n] has a size that is a multiple of the system page size. More...
std::size_t	mf::raw_round_up_to_fit_system_page_size (std::size_t len)
	Round number of bytes len up to a multiple of the system page size. More...
void	mf::set_memory_usage_advice (void *ptr, std::size_t, memory_usage_advice)
	Provide hint to operating system on how memory at ptr will be accessed. More...