serial terminal lines NAME ttyS - serial terminal lines DESCRIPTION ttyS[0-3] are character devices for...controlling terminal NAME tty - controlling terminal DESCRIPTION The file /dev/tty is a character file with......ial meaning is defined for 0 or 100, but the values are reserved for future use. LIRC_GET_MIN_TIMEOUT( void ) LIRC_GET_MAX_TIMEOUT( void ) Some devices have internal timers that…...port time since system boot ... not since the POSIX Epoch. So at boot time, and after resuming from a system low power state, the system clock will often be set to the current w…...AM disk CONFIGURATION /dev/initrd is a read-only block device assigned major number 1 and minor number 250. Typically /dev/initrd is owned by root:disk with mode 0400 (read acce…...lmost all operations require a reply; if they do not, this is documented below), by performing a write (2) to the file descriptor. All replies must start with the following head…