Inheritance diagram for SharedMem:

Collaboration diagram for SharedMem:

Public Member Functions
	SharedMem (const char *name, int size)

	SharedMem (int shm_id)

	SharedMem (int shm_id, int sem_id, int size)

void *	ptr (void)

int	shmid (void)

bool	IsCreated (void)

void	lock ()

void	unlock ()

bool	isLocked ()

Private Attributes
bool	m_new
	True if we created the ring buffer ourselves (and need to clean it).

bool	m_file

std::string	m_pathname

int	m_pathfd

key_t	m_shmkey
	Associated file descriptor. More...

key_t	m_semkey
	Semaphore key.

int	m_shmid

int	m_semid

void *	m_shmadr

int	m_shmsize

char *	m_strbuf

Detailed Description

Definition at line 20 of file SharedMem.h.

Member Data Documentation

key_t m_shmkey

private

Associated file descriptor.

SHM key, see shmget(2).

Definition at line 41 of file SharedMem.h.

The documentation for this class was generated from the following files: