scanjet_ctl_write
error = scanjet_ctl_write(ss, escape_codes, strlen(escape_codes));
return scanjet_ctl_write(ss, escape_codes, p - escape_codes);
error = scanjet_ctl_write(ss, escape_codes, strlen(escape_codes));
error = scanjet_ctl_write(ss, escape_codes, strlen(escape_codes));
static int scanjet_ctl_write(struct ss_softc *, char *, u_int);