Header files in /usr/include

The ${QNX_TARGET} /usr/include directory includes at least the following subdirectories (in addition to the usual sys):

arpa
ARPA header files concerning the Internet, FTP and TELNET.
hw
Descriptions of various hardware devices.
arm, x86
CPU-specific header files. You typically don't need to include them directly — they're included automatically. There are some files that you might want to look at:
  • Files ending in *intr.h might describe interrupt vector numbers for use with InterruptAttach() and InterruptAttachEvent() .
  • Files ending with *cpu.h describe the registers and other information about the processor.
net
Network interface descriptions.
netinet, netinet6, netkey
Header files concerning TCP/IP.

Last modified: 2013-12-21

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