TMPOUTSZ
size_t size_left = TMPOUTSZ - tmpout_offset;
size_t size_left = TMPOUTSZ - tmpout_offset;
if ((len = snprintf((char *)tmpout, TMPOUTSZ, "/tmp/sh%u", mypid)) >=
TMPOUTSZ) {
tmpout_offset = TMPOUTSZ - 1;
unsigned char tmpout[TMPOUTSZ];