TSyncSetSelectMask

Description

Sets the fd_set structure used by the TSyncSetSelectMask() function with values of sockets associated with sync_id.

Parameters

Name	Description
sync_id	ID returned by TOpenServer() or TOpenServerEx() functions.
pfd	Pointer to fd_set structure used for the TSyncSetSelectMask() function.

Return Values

The largest socket number associated with sync_id. If there are no sockets, returns 0.