long length, DES_key_schedule *ks1,
DES_key_schedule *ks2, DES_key_schedule *ks3,
DES_cblock *ivec, int *num);
-# if 0
-void DES_xwhite_in2out(const_DES_cblock *DES_key, const_DES_cblock *in_white,
- DES_cblock *out_white);
-# endif
-
int DES_enc_read(int fd, void *buf, int len, DES_key_schedule *sched,
DES_cblock *iv);
int DES_enc_write(int fd, const void *buf, int len, DES_key_schedule *sched,