pub unsafe fn dsgesv(
n: i32,
nrhs: i32,
a: &mut [f64],
lda: i32,
ipiv: &mut [i32],
b: &[f64],
ldb: i32,
x: &mut [f64],
ldx: i32,
work: &mut [f64],
swork: &mut [f32],
iter: &mut i32,
info: &mut i32,
)