SSL_select_next_proto

Undocumented in source but is binding to C. You might be able to learn more by searching the web for its name.
version(!OPENSSL_NO_NEXTPROTONEG)
extern (C) nothrow nothrow
int
SSL_select_next_proto
(
ubyte** out_
,
ubyte* outlen
,
const(ubyte)* in_
,
uint inlen
,
const(ubyte)* client
,)

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