[manual index]
Plan 9 from Bell Labs - Section 9 - 
- 0intro
-  introduction to kernel functions
-  intro
- allocb
-  data block management
-  allocb, iallocb, freeb, freeblist, BLEN, BALLOC, blocklen, blockalloclen, readblist, concatblock, copyblock, trimblock, packblock, padblock, pullblock, pullupblock, adjustblock, checkb
- delay
-  small delays, clock interrupts
-  delay, microdelay, addclock0link
- error
-  error handling functions
-  error, nexterror, poperror, waserror
- eve
-  privileged user
-  eve, iseve
- intrenable
-  enable (disable) an interrupt handler
-  intrenable, intrdisable
- kproc
-  kernel process creation, termination and interruption
-  kproc, pexit, postnote
- malloc
-  kernel memory allocator
-  malloc, mallocz, smalloc, realloc, free, msize, secalloc, secfree, setmalloctag, setrealloctag, getmalloctag, getrealloctag
- panic
-  abandon hope, all ye who enter here
-  panic
- qlock
-  serial synchronisation
-  qlock, qunlock, canqlock, rlock, runlock, wlock, wunlock
- sleep
-  process synchronisation
-  sleep, wakeup, tsleep, return0
- splhi
-  enable and disable interrupts
-  splhi, spllo, splx, islo
- xalloc
-  basic memory management
-  xalloc, xallocz, xspanalloc, xfree, xsummary