pub unsafe extern "C" fn dlaexc_(
wantq: *const c_int,
n: *const c_int,
t: *mut c_double,
ldt: *const c_int,
q: *mut c_double,
ldq: *const c_int,
j1: *const c_int,
n1: *const c_int,
n2: *const c_int,
work: *mut c_double,
info: *mut c_int,
)