Device Nodes

The underlying unix OS that powers the iPhone has a number of device nodes. These nodes can be read from or written to by the OS or applications.

A iPhone 3G 2.0.2 contains:

crw-rw-rw- 1 root wheel    21,  0 Aug 28 15:35 aes_0 crw--- 1 root wheel    23,  0 Aug 28 18:56 bpf0 crw--- 1 root wheel    23,  1 Aug 28 18:56 bpf1 crw--- 1 root wheel    23,  2 Aug 28 15:35 bpf2 crw--- 1 root wheel    23,  3 Aug 28 15:35 bpf3 c--r-- 1 root wheel    11,  0 Aug 28 15:35 btreset crw--w--w- 1 root wheel     0,  0 Aug 28 15:35 console crw-rw-rw- 1 root wheel     1,  5 Aug 28 18:56 cu.bluetooth crw-rw-rw- 1 root wheel     1,  7 Aug 28 15:35 cu.debug crw-rw-rw- 1 root wheel     1,  1 Aug 28 15:35 cu.iap crw-rw-rw- 1 root wheel     1,  3 Aug 28 15:35 cu.umts brw-r- 1 root operator 14,  0 Aug 28 15:35 disk0 brw-r- 1 root operator 14,  1 Aug 28 15:35 disk0s1 brw-r- 1 root operator 14,  2 Aug 28 15:35 disk0s2 crw--- 1 root wheel     9,  0 Aug 28 15:35 dlci.spi-baseband.0 crw--- 1 root wheel     9,  1 Aug 28 18:56 dlci.spi-baseband.1 crw--- 1 root wheel     9, 10 Aug 28 15:35 dlci.spi-baseband.10 crw--- 1 root wheel     9, 11 Aug 28 15:35 dlci.spi-baseband.11 crw--- 1 root wheel     9, 12 Aug 28 15:35 dlci.spi-baseband.12 crw--- 1 root wheel     9, 13 Aug 28 15:35 dlci.spi-baseband.13 crw--- 1 root wheel     9, 14 Aug 28 15:35 dlci.spi-baseband.14 crw--- 1 root wheel     9, 15 Aug 28 15:35 dlci.spi-baseband.15 crw--- 1 root wheel     9,  2 Aug 28 19:13 dlci.spi-baseband.2 crw--- 1 root wheel     9,  3 Aug 28 18:56 dlci.spi-baseband.3 crw--- 1 root wheel     9,  4 Aug 28 18:56 dlci.spi-baseband.4 crw--- 1 root wheel     9,  5 Aug 28 18:56 dlci.spi-baseband.5 crw--- 1 root wheel     9,  6 Aug 28 18:56 dlci.spi-baseband.6 crw--- 1 root wheel     9,  7 Aug 28 18:56 dlci.spi-baseband.7 crw--- 1 root wheel     9,  8 Aug 28 18:56 dlci.spi-baseband.8 crw--- 1 root wheel     9,  9 Aug 28 18:56 dlci.spi-baseband.9 crw--- 1 root wheel     6,  0 Aug 28 15:35 klog cr--r--r-- 1 root wheel    13,  3 Aug 28 15:35 mrvl868x0 crw--- 1 root wheel     9,  0 Aug 28 15:35 mux.spi-baseband crw-rw-rw- 1 root wheel     3,  2 Aug 28 18:56 null crw-rw-rw- 1 root tty      15,  1 Aug 28 19:13 ptmx crw-rw-rw- 1 root wheel     5,  0 Aug 28 15:35 ptyp0 crw-rw-rw- 1 root wheel     5,  1 Aug 28 15:35 ptyp1 crw-rw-rw- 1 root wheel     5,  2 Aug 28 15:35 ptyp2 crw-rw-rw- 1 root wheel     5,  3 Aug 28 15:35 ptyp3 crw-rw-rw- 1 root wheel     5,  4 Aug 28 15:35 ptyp4 crw-rw-rw- 1 root wheel     5,  5 Aug 28 15:35 ptyp5 crw-rw-rw- 1 root wheel     5,  6 Aug 28 15:35 ptyp6 crw-rw-rw- 1 root wheel     5,  7 Aug 28 15:35 ptyp7 crw-rw-rw- 1 root wheel     8,  0 Aug 28 15:35 random crw-r- 1 root operator 14,  0 Aug 28 15:35 rdisk0 crw-r- 1 root operator 14,  1 Aug 28 15:35 rdisk0s1 crw-r- 1 root operator 14,  2 Aug 28 15:35 rdisk0s2 crw-rw-rw- 1 root wheel    20,  0 Aug 28 15:35 sha1_0 crw-rw-rw- 1 root wheel     2,  0 Aug 28 15:35 tty crw-rw-rw- 1 root wheel     1,  4 Aug 28 15:35 tty.bluetooth crw-rw-rw- 1 root wheel     1,  6 Aug 28 15:35 tty.debug crw-rw-rw- 1 root wheel     1,  0 Aug 28 15:35 tty.iap crw-rw-rw- 1 root wheel     1,  2 Aug 28 15:35 tty.umts crw-rw-rw- 1 root wheel     4,  0 Aug 28 15:35 ttyp0 crw-rw-rw- 1 root wheel     4,  1 Aug 28 15:35 ttyp1 crw-rw-rw- 1 root wheel     4,  2 Aug 28 15:35 ttyp2 crw-rw-rw- 1 root wheel     4,  3 Aug 28 15:35 ttyp3 crw-rw-rw- 1 root wheel     4,  4 Aug 28 15:35 ttyp4 crw-rw-rw- 1 root wheel     4,  5 Aug 28 15:35 ttyp5 crw-rw-rw- 1 root wheel     4,  6 Aug 28 15:35 ttyp6 crw-rw-rw- 1 root wheel     4,  7 Aug 28 15:35 ttyp7 crw--w 1 root tty      16,  0 Aug 28 19:13 ttys000 crw-rw-rw- 1 root wheel    10,  2 Aug 28 15:35 uart.bluetooth crw-rw-rw- 1 root wheel    10,  3 Aug 28 15:35 uart.debug crw-rw-rw- 1 root wheel    10,  0 Aug 28 15:35 uart.iap crw-rw-rw- 1 root wheel    10,  1 Aug 28 15:35 uart.umts crw-rw-rw- 1 root wheel     8,  1 Aug 28 15:35 urandom brw--- 1 root operator  1,  0 Aug 28 15:35 vn0 brw--- 1 root operator  1,  1 Aug 28 15:35 vn1 crw-rw-rw- 1 root wheel     3,  3 Aug 28 15:35 zero

=Block Devices=

=Interesting Character Devices=