BN_mod_word
if (BN_mod_word(val, (BN_ULONG)*fact) == 0)
} while (BN_mod_word(val, (BN_ULONG)*fact) == 0);
if (BN_mod_word(p, 24UL) == 11)
else if (BN_mod_word(p, 12UL) == 5)
BN_ULONG r = BN_mod_word(p, 10UL);
r = BN_mod_word(largebase, (BN_ULONG) s);