lrs_startup

Initializes the WinSock DLL.

int lrs_startup( int version );

The lrs_startup function initializes the Windows Sockets DLL. It specifies the highest Windows Sockets version that can be used with the application. This function must be executed before all other LRS functions. Typically, it appears in the vuser_init section of the script. If this function fails, execution is terminated immediately.

Return Values

Windows Sockets Return Values

Parameterization

You cannot use standard parameterization for any arguments in this function.

Example

In the following example, the lrs_startup function initializes the Windows Sockets environment. After the environment is set up, a socket can be created and data can be transmitted.

int LR_FUNC vuser_init(LR_PARAM p)

{

    lrs_startup(257);

    return 0;

}