usermode/library/mcore/src/segment.h File Reference

#include <pthread.h>
#include <stdio.h>
#include <stdint.h>
#include <list.h>
#include <result.h>

Go to the source code of this file.

Classes
struct	m_segidx_entry_s
struct	m_segidx_s
struct	m_segtbl_entry_s
struct	m_segtbl_s
Defines
#define	MAP_SCM   0x80000
#define	MAP_PERSISTENT   0
#define	SGTB_TYPE_PMAP   0x1
#define	SGTB_TYPE_SECTION   0x2
#define	SGTB_VALID_ENTRY   0x4
#define	SGTB_VALID_DATA   0x8
Typedefs
typedef m_segtbl_entry_s	m_segtbl_entry_t
typedef m_segidx_entry_s	m_segidx_entry_t
typedef m_segidx_s	m_segidx_t
typedef m_segtbl_s	m_segtbl_t
Functions
m_result_t	m_segmentmgr_init ()
	Creates the segment manager and reincarnates any previous life persistent segments.
m_result_t	m_segmentmgr_fini ()
	Shutdowns the segment manager.
void *	m_pmap2 (void *start, size_t length, int prot, int flags)
	Maps an address space region into persistent memory.
m_result_t	m_segment_find_using_addr (void *addr, m_segidx_entry_t **entryp)
Variables
m_segtbl_t	m_segtbl

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Detailed Description

Routines concerning the checkpointing and restoration of persistent segments.

Author:

Haris Volos <hvolos@cs.wisc.edu>

Definition in file segment.h.

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Define Documentation

#define SGTB_TYPE_PMAP   0x1

Persistent segment table entry flags

Definition at line 64 of file segment.h.

Referenced by m_pmap(), and m_pmap2().

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