QNX 4

Table of Contents

dev_read - is a modification of QNX 4 dev_read.

dev_setup - is obsolete, see ser_setup.

inp, inpw - query hardware ports.

mmap - implements the C mmap function call.

outp, outpw - write values to hardware ports.

qnx_name_attach - registers a local or global name.

qnx_name_detach - detaches a name.

qnx_name_locate - is an implementation of the C function qnx_name_locate.

qnx_osinfo - returns a class very similar to QNX 4 struct_osinfo.

qnx_osstat - lists processor loads and number of READY processes at each priority level.

qnx_proxy_attach - creates a proxy message for a process.

qnx_proxy_detach - removes a proxy.

qnx_proxy_rem_attach - creates a remote proxy message for a task.

qnx_proxy_rem_detach - removes a remote proxy.

qnx_receive - performs a QNX 4 Receive.

qnx_reply - replies to qnx_receive messages.

qnx_send - implements QNX 4 Send.

qnx_spawn_process - is an implementation of the C function qnx_spawn.

qnx_trigger - tells a proxy to send its message.

qnx_vc_attach - establishes a virtual circuit between two processes on two computers.

qnx_vc_detach - detaches a virtual circuit.

qnx_vc_name_attach - attaches a virtual circuit with a name instead of a process ID number.