base64_encode
vchar_t *base64_encode(char *, long);
return base64_encode(binbuf, binlen);
static void base64_encode(const char *, size_t, char *, int);
base64_encode(tbuf, sizeof(dev_t) + sizeof(ino_t), obuf, 1);
int base64_encode(const void *, int, uint8_t *);
return base64_encode(par->val.sval, par->list_num, buf);
static void base64_encode(const unsigned char *, size_t, unsigned char *);
base64_encode((unsigned char *)clear, clen - 1,
base64_encode();
static void base64_encode(void);