shmem.c File Reference

#include "LB_comm/shmem.h"
#include "support/debug.h"
#include <unistd.h>
#include <sys/mman.h>
#include <sys/wait.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <signal.h>
#include <dirent.h>
#include <stdlib.h>
#include <stdio.h>
#include <errno.h>
#include <string.h>
#include <pthread.h>
#include "support/atomic.h"
#include "support/options.h"
#include "support/mytime.h"
#include "support/mask_utils.h"

Include dependency graph for shmem.c:

Macros
#define	SHMEM_TIMEOUT_SECONDS   10

Enumerations
enum	{ SHMEM_TRYAQUIRE_USECS = 100 }

Functions
shmem_handler_t *	shmem_init (void **shdata, const shmem_props_t *shmem_props)
void	shmem_finalize (shmem_handler_t *handler, bool(*is_empty_fn)(void))
void	shmem_lock (shmem_handler_t *handler)
void	shmem_unlock (shmem_handler_t *handler)
void	shmem_lock_maintenance (shmem_handler_t *handler)
void	shmem_unlock_maintenance (shmem_handler_t *handler)
void	shmem_acquire_busy (shmem_handler_t *handler)
void	shmem_release_busy (shmem_handler_t *handler)
char *	get_shm_filename (shmem_handler_t *handler)
bool	shmem_exists (const char *shmem_module, const char *shmem_key)
void	shmem_destroy (const char *shmem_module, const char *shmem_key)
int	shmem_shsync__version (void)
size_t	shmem_shsync__size (void)

Macro Definition Documentation

SHMEM_TIMEOUT_SECONDS

#define SHMEM_TIMEOUT_SECONDS   10

Enumeration Type Documentation

anonymous enum

anonymous enum

Enumerator
SHMEM_TRYAQUIRE_USECS

Function Documentation

shmem_init()

shmem_handler_t * shmem_init	(	void **	shdata,
		const shmem_props_t *	shmem_props
	)

shmem_finalize()

void shmem_finalize	(	shmem_handler_t *	handler,
		bool(*)(void)	is_empty_fn
	)

shmem_lock()

void shmem_lock

(

shmem_handler_t *

handler

)

shmem_unlock()

void shmem_unlock

(

shmem_handler_t *

handler

)

shmem_lock_maintenance()

void shmem_lock_maintenance

(

shmem_handler_t *

handler

)

shmem_unlock_maintenance()

void shmem_unlock_maintenance

(

shmem_handler_t *

handler

)

shmem_acquire_busy()

void shmem_acquire_busy

(

shmem_handler_t *

handler

)

shmem_release_busy()

void shmem_release_busy

(

shmem_handler_t *

handler

)

get_shm_filename()

char * get_shm_filename

(

shmem_handler_t *

handler

)

shmem_exists()

bool shmem_exists	(	const char *	shmem_module,
		const char *	shmem_key
	)

shmem_destroy()

void shmem_destroy	(	const char *	shmem_module,
		const char *	shmem_key
	)

shmem_shsync__version()

int shmem_shsync__version

(

void

)

shmem_shsync__size()

size_t shmem_shsync__size

(

void

)