SSL_CTX_set_alpn_select_cb

Undocumented in source but is binding to C. You might be able to learn more by searching the web for its name.
extern (C) nothrow nothrow
static if(OPENSSL_VERSION_AT_LEAST(1, 0, 2))
void
SSL_CTX_set_alpn_select_cb
(,
ExternC!(int function
(,
const(ubyte)** out_
,
ubyte* outlen
,
const(ubyte)* in_
,
uint inlen
,
void* arg
)
)
,
void* arg
)

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