pub unsafe extern fn LAPACKE_cgelsd(matrix_layout: c_int,
m: lapack_int,
n: lapack_int,
nrhs: lapack_int,
a: *mut lapack_complex_float,
lda: lapack_int,
b: *mut lapack_complex_float,
ldb: lapack_int,
s: *mut c_float,
rcond: c_float,
rank: *mut lapack_int)
-> lapack_int