Function gmp_mpfr_sys::gmp::mpn_submul_1

pub unsafe extern fn mpn_submul_1(rp: *mut limb_t,
                                  s1p: *const limb_t,
                                  n: size_t,
                                  s2limb: limb_t)
                                  -> limb_t

See: mpn_submul_1