WSAFDIsSet

WSAFDISSet checks whether a socket is included in set of socket descriptors.

Syntax

int __WSAFDIsSet(
    SOCKET fd,
    fd_set *set
);

Parameters

fd

Descriptor identifying a socket.

set

Pointer to an fd_set structure containing the set of socket descriptors.

Return Value

An integer if the socket is a member of the group specified in the set parameter, 0 (zero) if the socket is not a member of the group specified in the set parameter