pub unsafe extern "C" fn dlasd1_(
nl: *mut c_int,
nr: *mut c_int,
sqre: *mut c_int,
d: *mut c_double,
alpha: *mut c_double,
Rf_beta: *mut c_double,
u: *mut c_double,
ldu: *mut c_int,
vt: *mut c_double,
ldvt: *mut c_int,
idxq: *mut c_int,
iwork: *mut c_int,
work: *mut c_double,
info: *mut c_int,
)