Contains the ciphers that are supported by the socket.
#include <winsock/novsock2.h> struct tlscipheropts { int n; char specs[3]; };
Specifies the number of ciphers (not the number of cipher bytes).
Specifies an array of 3-byte values that contain the cipher specifications.
If WSAIoctl is called to get/ set the privacy ciphers that TLS uses for the socket, the lpInBuffer parameter points to this structure.