C++ SDK

◆ GetCurrentSpeedLimit()

static int CApplicationAPI::GetCurrentSpeedLimit ( LpError  lpError,
int &  nSpeedLimit,
DWORD  dwMaxTime = DEFAULT_MAX_TIME 
)
static

The function returns the speed limit of the current road.

Parameters
lpErrorAdditional error information returned from Drive.
nSpeedLimitSpeed limit
dwMaxTimeMaximum time (in milliseconds) function can take. If dwMaxTime=0 function execution is not time limited.
Returns
1 if successful, other value otherwise.

Possible error codes returned from Drive are:

  • 0 - Function not succeeded.
  • 1 - Function succeeded.
  • 2 - Drive not succeeded.
  • 3 - Function reached timeout.