ipc_mem

Functions
void *	ua_ipc_mem_open (void)
	Open shared memory allocated by another process. More...
void *	ua_ipc_mem_create (size_t size)
	Create shared memory for interprocess communication. More...
void	ua_ipc_mem_clear (void)
	Clear memory allocated with ua_ipc_mem_create.

Detailed Description

Function Documentation

void* ua_ipc_mem_create

(

size_t

size

)

Create shared memory for interprocess communication.

In case MEMORY_USE_SHM is not defined this function might also allocate private non-shared memory.

Parameters

size	Amount of memory to allocate in bytes.

Returns

Pointer to the allocated memory or NULL in case of error.

void* ua_ipc_mem_open

(

void

)

Open shared memory allocated by another process.

In case MEMORY_USE_SHM is not defined this function might return NULL.

Returns

Pointer to shared memory or NULL in case of error or without shared memory.