SYSCALLS - System calls 83/05/10
System calls in the following Apollo-supplied modules are available:
o ACLM access control list manager
o CAL calendar module (get time & date; conversion; etc.)
o EC2 level2 eventcount manager (wait, advance, etc.)
o ERROR error reporting module (decode returned status into
component fields; look up text messages)
o GMF graphics metafile manager
o GPIO general purpose I/O
o GPR graphics primitives
o MBX mailbox (IPC) manager
o MS mapped segment manager (mapl, crmapl, remap, relock, unmap)
o MTS magtape/streams interface
o NAME naming server routines (create/delete files, links and
directories; set/read working/naming directory; read
directory entries)
o PAD display manager pad routines (set/reset raw mode, frame
manipulation)
o PBU peripheral bus unit manager (GPIO)
o PFM process fault manager (fault catching)
o PGM program manager module (program invocation; termination;
read arguments from command line)
o PM user space process manager (get sid text, home text for
this process)
o PROC1 level 1 process manager (get cpu time for this process)
o PROC2 level 2 process manager (get_info, list, etc.)
o RWS read/write storage allocator (allocate storage)
o SIO serial I/O routines (set attributes of SIO line)
o SMD display driver module (raw display and keyboard I/O)
o STREAMS stream manager module (file, pad, and device I/O)
o TIME time manager module (get current time; wait)
o TONE tone (speaker) manager
o TPAD touchpad (set_mode, etc.)
o VEC vector arithmetic routines
o VFMT variable formatting package
For a list of available calls in a specific module, type
- HELP SYSCALLS modulename
for example, HELP SYSCALLS STREAMS.