modelSharedMemoryRead
A block for reading data from a shared memory buffer
Extends from Modelica_DeviceDrivers.Utilities.Icons.BaseIcon (Base icon for blocks providing access to external devices), Modelica_DeviceDrivers.Utilities.Icons.SharedMemoryIcon (Base icon for shared memory blocks), Modelica_DeviceDrivers.Utilities.Icons.PartialClockedDeviceDriverIcon.
Information
Supports reading from a named shared memory partition. The name of the shared memory partition is provided by the parameter memoryID. If the shared memory partition does not yet exist during initialization, it is created.
Parameters
| Type | Name | Default | Description |
|---|---|---|---|
| Shared memory partition | |||
| Boolean | autoBufferSize | false | true, buffer size is deduced automatically, otherwise set it manually |
| Integer | userBufferSize | 16*1024 | Buffer size of shared memory partition in bytes (if not deduced automatically) |
| String | memoryID | "sharedMemory" | ID of the shared memory buffer |
| Boolean | cleanup | true | true, unlink shared memory at process termination, otherwise no unlink ⇒ 'memoryID' can still be opened (Linux specific, otherwise no effect) |
Connectors
| Type | Name | Default | Description |
|---|---|---|---|
| Interfaces.PackageOut | pkgOut |