Function libssh2_sys::libssh2_knownhost_check

pub unsafe extern fn libssh2_knownhost_check(hosts: *mut LIBSSH2_KNOWNHOSTS,
                                             host: *const c_char,
                                             key: *const c_char,
                                             keylen: size_t,
                                             typemask: c_int,
                                             knownhost: *mut *mut libssh2_knownhost)
                                             -> c_int