os0proc.h File Reference

The interface to the operating system process control primitives. More...

#include "univ.i"

Go to the source code of this file.

Typedefs
typedef void *	os_process_t
typedef unsigned long int	os_process_id_t

Functions
ulint	os_proc_get_number (void)
	Converts the current process id to a number. More...

Variables
std::atomic< ulint >	os_total_large_mem_allocated
	The total amount of memory currently allocated from the operating system with os_mem_alloc_large(). More...
bool	os_use_large_pages
	Whether to use large pages in the buffer pool. More...
uint	os_large_page_size
	Large page size. More...

Detailed Description

The interface to the operating system process control primitives.

Created 9/30/1995 Heikki Tuuri

Typedef Documentation

os_process_id_t

typedef unsigned long int os_process_id_t

os_process_t

typedef void* os_process_t

Function Documentation

os_proc_get_number()

ulint os_proc_get_number

(

void

)

Converts the current process id to a number.

Returns

process id as a number

Variable Documentation

os_large_page_size

uint os_large_page_size

extern

Large page size.

This may be a boot-time option on some platforms

os_total_large_mem_allocated

std::atomic<ulint> os_total_large_mem_allocated

extern

The total amount of memory currently allocated from the operating system with os_mem_alloc_large().

os_use_large_pages

bool os_use_large_pages

extern

Whether to use large pages in the buffer pool.