...ax = 16]. Level and Noise refer to the signal level and noise level [max = 64]. The crypt discarded packet and misc discarded packet counters are not implemented. Private ioctl …...zero - data sink DESCRIPTION Data written to the /dev/null and /dev/zero special files is discarded. Reads from /dev/null always return end of file (i.e., read (2) returns 0), w…...zero - data sink DESCRIPTION Data written to the /dev/null and /dev/zero special files is discarded. Reads from /dev/null always return end of file (i.e., read (2) returns 0), w…...l characters" mode. If we have a control character, it is acted upon immediately and then discarded (even in the middle of an escape sequence) and the escape sequence continues …