Rtfwnl2StartComponent starts the Network Link Layer (NL2) component.
Syntax
BOOL Rtnl2_API Rtfwnl2StartComponent(); Parameters
This function has no parameters.
Return Value
If the function succeeds, and the component starts, it returns TRUE. If the function fails, it returns FALSE. Call GetLastError to obtain an error code if the function fails.
Possible error codes:
| Error code | Meaning |
|---|---|
|
RT_ERROR_NO_LICENSE |
The NL2 component does not have a valid license. |
|
RT_ERROR_TIMEOUT_STARTING_NL2 |
Unable to start the NL2 within a reasonable amount of time. |
|
RT_ERROR_NL2_STARTED |
The NL2 component is already started. |
Remarks
The NL2 component is included in the wRTOS Runtime. It does not require an additional license.
If Rtfwnl2StartComponent is called from a Windows application, the function will attempt to start the real-time Subsystem if it is not already started. Rtfwnl2StartComponent will return FALSE if the Subsystem cannot be started.
Requirements
| Minimum supported version | Header | Library |
|---|---|---|
|
wRTOS 1.0 SDK |
Rtnl2Component.h |
Rtfwnl2Api.lib (Windows), Rtnl2Api.lib (RTSS) |
