Function libssh2_sys::libssh2_knownhost_addc

pub unsafe extern "C" fn libssh2_knownhost_addc(
    hosts: *mut LIBSSH2_KNOWNHOSTS, 
    host: *const c_char, 
    salt: *const c_char, 
    key: *const c_char, 
    keylen: size_t, 
    comment: *const c_char, 
    commentlen: size_t, 
    typemask: c_int, 
    store: *mut *mut libssh2_knownhost
) -> c_int