Function SSL_CTX_add_custom_ext

pub unsafe extern "C" fn SSL_CTX_add_custom_ext(
    ctx: *mut ssl_ctx_st,
    ext_type: u32,
    context: u32,
    add_cb: Option<unsafe extern "C" fn(_: *mut ssl_st, _: u32, _: u32, _: *mut *const u8, _: *mut usize, _: *mut x509_st, _: usize, _: *mut i32, _: *mut c_void) -> i32>,
    free_cb: Option<unsafe extern "C" fn(_: *mut ssl_st, _: u32, _: u32, _: *const u8, _: *mut c_void)>,
    add_arg: *mut c_void,
    parse_cb: Option<unsafe extern "C" fn(_: *mut ssl_st, _: u32, _: u32, _: *const u8, _: usize, _: *mut x509_st, _: usize, _: *mut i32, _: *mut c_void) -> i32>,
    parse_arg: *mut c_void,
) -> i32