Utilities & Libraries

These references describe the functions, data structures, utilities, etc. for the QNX OS, and the APIs of general-purpose libraries.

C Library Reference

Describes the QNX OS C library functions, including POSIX threads, kernel calls, resource manager functions, etc.

Devctl and Ioctl Commands

Describes the device- and I/O-control commands that you can use with devctl() and ioctl().

JSON Library Reference

Provides a reference of the JSON library API, which lets applications encode and decode JSON data.

PAM Reference

Describes the set of configurable and pluggable authentication modules that are included as part of the QNX OS.

Utilities Reference

Describes the QNX OS utilities and manager processes.

WPA Control Interface Reference

Describes the WPA control interface, including all API functions, command requests, and events.

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