pub unsafe extern "C" fn dlarz_(
side: *mut c_char,
m: *mut c_int,
n: *mut c_int,
l: *mut c_int,
v: *mut c_double,
incv: *mut c_int,
tau: *mut c_double,
c: *mut c_double,
ldc: *mut c_int,
work: *mut c_double,
)