pub unsafe extern "C" fn ca_poly_swap(
poly1: *mut ca_poly_struct,
poly2: *mut ca_poly_struct,
ctx: *mut ca_ctx_struct,
)pub unsafe extern "C" fn ca_poly_swap(
poly1: *mut ca_poly_struct,
poly2: *mut ca_poly_struct,
ctx: *mut ca_ctx_struct,
)