2.9BSD - /usr/include/sys.s

   1: indir   = 0.
   2: exit    = 1.
   3: fork    = 2.
   4: read    = 3.
   5: write   = 4.
   6: open    = 5.
   7: close   = 6.
   8: wait    = 7.
   9: creat   = 8.
  10: link    = 9.
  11: unlink  = 10.
  12: exec    = 11.
  13: chdir   = 12.
  14: time    = 13.
  15: mknod   = 14.
  16: chmod   = 15.
  17: chown   = 16.
  18: break   = 17.
  19: stat    = 18.
  20: lseek   = 19.
  21: getpid  = 20.
  22: mount   = 21.
  23: umount  = 22.
  24: setuid  = 23.
  25: getuid  = 24.
  26: stime   = 25.
  27: ptrace  = 26.
  28: alarm   = 27.
  29: fstat   = 28.
  30: pause   = 29.
  31: utime   = 30.
  32: smdate  = 30.
  33: stty    = 31.
  34: gtty    = 32.
  35: access  = 33.
  36: nice    = 34.
  37: sleep   = 35.
  38: ftime   = 35.
  39: sync    = 36.
  40: kill    = 37.
  41: csw     = 38.
  42: setpgrp = 39.
  43: dup     = 41.
  44: pipe    = 42.
  45: times   = 43.
  46: profil  = 44.
  47: getgrp  = 45.
  48: setgid  = 46.
  49: getgid  = 47.
  50: signal  = 48.
  51: rtp     = 49.
  52: setgrp  = 50.
  53: acct    = 51.
  54: phys    = 52.
  55: lock    = 53.
  56: ioctl   = 54.
  57: reboot  = 55.
  58: mpx     = 56.
  59: vfork   = 57.
  60: setinf  = 59.
  61: exece   = 59.
  62: local   = 58.           / local system call indirect
  63: umask   = 60.
  64: getinf  = 60.
  65: chroot  = 61.
  66: 
  67:                         / local system calls
  68: 
  69: login   =  1.           / mark login process
  70: lstat   =  2.           / like stat, but don't follow symbolic links
  71: submit  =  3.           / submit
  72: nostk   =  4.           / release stack segment
  73: killbkg =  5.           / kill background processes
  74: killpg  =  6.           / kill process group
  75: renice  =  7.           / change a process's nice
  76: fetchi  =  8.           / fetch from user I space
  77: ucall   =  9.           / call a kernel subroutine
  78: quota   = 10.           / set quota
  79: qfstat  = 11.           / long fstat (for quotas)
  80: qstat   = 12.           / long stat (for quotas)
  81: gldav   = 14.           / get load average
  82: fperr   = 15.           / read floating point error registers
  83: vhangup = 16.           / virtually hang up a control terminal
  84: symlink = 29.           / create symbolic link
  85: readlink        = 30.           / read symbolic link
  86: 
  87: /       UCB_NET system calls
  88: /	not present if network not installed
  89: 
  90: select  = 18.           / select active fd
  91: gethost = 19.           / get host name
  92: sethost = 20.           / set host name
  93: socket  = 21.           / get socket fd
  94: connect = 22.           / connect socket
  95: accept  = 23.           / accept socket connection
  96: send    = 24.           / send datagram
  97: receive = 25.           / receive datagram
  98: socketa = 26.           / get socket address
  99: setreuid        = 27.   / set real user id
 100: setregid        = 28.   / set real group id
 101: gethstid        = 31.   / get host id
 102: sethstid        = 32.   / set host id

Defined functions