Function lapack_sys::fortran::chptrd_

pub unsafe extern fn chptrd_(uplo: *const c_char,
                             n: *const lapack_int,
                             ap: *mut lapack_complex_float,
                             d: *mut c_float,
                             e: *mut c_float,
                             tau: *mut lapack_complex_float,
                             info: *mut lapack_int)