pub unsafe extern "C" fn mysql_set_local_infile_handler(
    mysql: *mut MYSQL,
    local_infile_init: Option<unsafe extern "C" fn(arg1: *mut *mut c_void, arg2: *const c_char, arg3: *mut c_void) -> c_int>,
    local_infile_read: Option<unsafe extern "C" fn(arg1: *mut c_void, arg2: *mut c_char, arg3: c_uint) -> c_int>,
    local_infile_end: Option<unsafe extern "C" fn(arg1: *mut c_void)>,
    local_infile_error: Option<unsafe extern "C" fn(arg1: *mut c_void, arg2: *mut c_char, arg3: c_uint) -> c_int>,
    arg1: *mut c_void
)