pub unsafe extern "C" fn dqrls_(
x: *mut c_double,
n: *mut c_int,
p: *mut c_int,
y: *mut c_double,
ny: *mut c_int,
tol: *mut c_double,
b: *mut c_double,
rsd: *mut c_double,
qty: *mut c_double,
k: *mut c_int,
jpvt: *mut c_int,
qraux: *mut c_double,
work: *mut c_double,
)