Function mpn_sec_powm

pub unsafe extern "C" fn mpn_sec_powm(
    rp: *mut limb_t,
    bp: *const limb_t,
    bn: size_t,
    ep: *const limb_t,
    enb: bitcnt_t,
    mp: *const limb_t,
    n: size_t,
    tp: *mut limb_t,
)

See: mpn_sec_powm