Introduction

Architectur
Kernel Services
Services of the Process-Managers
The Development Environment
 

Threads & Synchronisation

Concepts
Thread Creation
Thread Operations
Synchronising Threads
Mutexes
Sleepons
Conditional Variables (condvars)
Thread-Cancelation
 

Interprocess Communikation (IPC)

Native QNX 6 Communication
Pulses
Signals
Event Delivery
Shared Memory
Pipes & POSIX Msg Queues
Interrupts
Conzepte
IPC from within and ISR
Handler Architectur
Resource-Manager ISRs
 

Timer, Clocks undTimeouts

QNX 6?s Timebase
Clocks
Timers
Timeouts
Introduction into I/O
 

Coding a Resource Managers

Setting up a managers
Some I/O and connection functions
Additional details for handling read/write
(times, blocking clients, ...)
Several ways to return from a handler
 

I/O - Communikation with hardware

Port I/O
Memory-Mapping
DMA
PCI
Interrups
Conzepts
IPC from within an ISR
Handler architectur
Resource-managers and ISRs
 

Resource Manager of the file system

The mpountpoint and behind
Device entries
Stat und additional Informationen
Examples