Function lapack_sys::fortran::dtrexc_

pub unsafe extern fn dtrexc_(compq: *const c_char,
                             n: *const lapack_int,
                             t: *mut c_double,
                             ldt: *const lapack_int,
                             q: *mut c_double,
                             ldq: *const lapack_int,
                             ifst: *const lapack_int,
                             ilst: *mut lapack_int,
                             work: *mut c_double,
                             info: *mut lapack_int)