getsecs
static const char * getsecs(const char * strp, int_fast32_t * secsp);
strp = getsecs(strp, offsetp);
bp->bp_secs = htons((u_short)(getsecs() - bot));
bot = getsecs();
while ((getsecs() - t) < tmo);
t = getsecs();
t = getsecs();
time_t getsecs(void);
h->iodesc->myport = htons(tftpport + (getsecs() & 0x3ff));