Function nmod_mpoly_mul_array_threaded 

pub unsafe extern "C" fn nmod_mpoly_mul_array_threaded(
    A: *mut nmod_mpoly_struct,
    B: *mut nmod_mpoly_struct,
    C: *mut nmod_mpoly_struct,
    ctx: *mut nmod_mpoly_ctx_struct,
) -> c_int