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Function: mp_limb_t mpn_sec_add_1 (mp_limb_t * rp , const mp_limb_t * ap , mp_size_t n , mp_limb_t b , mp_limb_t * tp ) ¶ Function: mp_limb_t mpn_sec_sub_1 (mp_limb_t * rp , const mp_limb_t * ap , mp_size_t n , mp_limb_t b , mp_limb_t * tp ) ¶ Set R to A + b or A - b , respectively, where R = { rp , n }, A = { ap , n }, and b is
a single limb.