pub unsafe extern "C" fn zgeru_(
m: *const c_int,
n: *const c_int,
alpha: *const c_double_complex,
x: *const c_double_complex,
incx: *const c_int,
y: *const c_double_complex,
incy: *const c_int,
a: *mut c_double_complex,
lda: *const c_int,
)