Function lapack::fortran::ctgexc

pub fn ctgexc(wantq: &[i32], wantz: &[i32], n: i32, a: &mut [c32], lda: i32, b: &mut [c32], ldb: i32, q: &mut c32, ldq: i32, z: &mut [c32], ldz: i32, ifst: &[i32], ilst: &mut [i32], info: &mut i32)