tls_session_secret_cb_fn

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
alias tls_session_secret_cb_fn = ExternC!(int function(SSL* s, void* secret, int* secret_len, STACK_OF!(SSL_CIPHER)* peer_ciphers, SSL_CIPHER** cipher, void* arg))

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