Annotation of researchv9/sys/conf/devices, revision 1.1.1.2

1.1       root        1: standard block-device 4        sw      sw      strategy
                      2: block-device 7         sd      sd      open strategy dump
                      3: 
                      4: standard device 3      mem     mm      read write mmap
                      5: : int mem_no = 3;      /* major device number of memory special file */
                      6: standard device 7      sw      sw      read write
                      7: stream-device 12       zs      zs      info
1.1.1.2 ! root        8: device 16              st      sct     open close read write ioctl
1.1       root        9: device 17              sd      sd      read write ioctl
                     10: stream-device 18       sp      sp      info
                     11: stream-device 26       le      les     info
                     12: stream-device 27       ie      ies     info
                     13: device 28              bwtwo   bwtwo   open close ioctl mmap
                     14: device 40              std
                     15: : int stdio_no = 40;   /* major device number of stdio special file */
                     16: stream-device 42       inet    ipd     info
                     17: stream-device 43       tcp     tcpd    info
                     18: stream-device 50       udp     udpd    info
                     19: 
                     20: standard file-system 0 fs      fs      nami mount stat put get ioctl free updat trunc open read write
                     21: standard file-system 2 pr      pr      put get free updat read write trunc stat nami mount ioctl
                     22: standard file-system 3 ms      ms      updat get read write ioctl stat mount open
                     23: file-system 4  netb    nb      put get free updat read write trunc stat nami mount
                     24: standard file-system 5 er      er      get read write trunc stat nami
                     25: : int erfstyp = 5;
                     26: standard file-system 6 pip     pip     get mount stat
                     27: : int pipefstyp = 6;
                     28: 
                     29: standard line-discipline 0     tty     tty     info
                     30: standard line-discipline 4     msg     msg     info
                     31: line-discipline 6              ntty    ntty    info
                     32: standard line-discipline 9     rmsg    rmsg    info
                     33: line-discipline 10             inet    ip      info
                     34: line-discipline 11             tcp     tcp     info
                     35: line-discipline 13             arp     arp     info
                     36: line-discipline 14             udp     udp     info
                     37: line-discipline 18             connld  connld  info
1.1.1.2 ! root       38: line-discipline 20             kbd     kbd     info
1.1       root       39: : /*
                     40: :  * Swapdev is a fake device implemented
                     41: :  * in sw.c used only internally to get to swstrategy.
                     42: :  * It cannot be provided to the users, because the
                     43: :  * swstrategy routine munches the b_dev and b_blkno entries
                     44: :  * before calling the appropriate driver.  This would horribly
                     45: :  * confuse, e.g. the hashing routines. Instead, /dev/drum is
                     46: :  * provided as a character (raw) device.
                     47: :  */
                     48: : dev_t        swapdev = makedev(4, 0);

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