Efuns

Efuns, also known as efunctions, the derivation of which is unknown to me,
are the library functions of LPC that are available to all objects.  The
are broken up by category:

<DL>
*  arrays
*  buffers
*  calls
*  compile
*  filesystem
*  floats
*  functions
*  general
*  interactive
*  internals
*  mappings
*  mudlib
*  numbers
*  objects
*  parsing
*  sockets
*  strings
*  system