pub unsafe extern "C" fn ctgevc_(
side: *const c_char,
howmny: *const c_char,
select: *const lapack_logical,
n: *const lapack_int,
s: *const lapack_complex_float,
lds: *const lapack_int,
p: *const lapack_complex_float,
ldp: *const lapack_int,
vl: *mut lapack_complex_float,
ldvl: *const lapack_int,
vr: *mut lapack_complex_float,
ldvr: *const lapack_int,
mm: *const lapack_int,
m: *mut lapack_int,
work: *mut lapack_complex_float,
rwork: *mut c_float,
info: *mut lapack_int
)