About This Reference

The Library Reference documents the C functions included as part of the QNX Development Toolkit. Here are some links to help you find a function quickly:

A ¦ B ¦ C ¦ D ¦ E ¦ F ¦ G ¦ H ¦ I ¦ J ¦ K ¦ L ¦ M ¦ N ¦ O ¦ P ¦ Q ¦ R ¦ S ¦ T ¦ U ¦ V ¦ W ¦ X ¦ Y ¦ Z

The Library Reference also contains:

• Summary listings of the library
• Summary of safety information
• Descriptions of global data and the TZ environment variable
• Descriptions of manifests
• SOCKS -- A Basic Firewall
• Third-Party Copyright Notices
• Glossary

What's new in the QNX 6.1.0 Patch A docs

Significant changes:

• New content
• Deprecated content
• Changed content
• Errata

New Content

strtoimax(), strtoumax()

Convert a string to an integer type

wcstoimax(), wcstoumax()

Convert a wide-character string to an integer type

Deprecated Content

Changed Content

• Much of the front and back matter has been rearranged and reformatted.

Errata

snprintf()

Corrected the Returns section and Classifications

What's new in the QNX 6.1.0 docs

Significant changes:

• New content
• Deprecated content

New content

The following functions have been added:

Wide-character functions

Wide-character versions of many functions

InterruptHookTrace()

Attach the pseudo interrupt handler that's used by the instrumented module

iofdinfo()

Retrieve server attributes

iofunc_fdinfo()

Handle an _IO_FDINFO message

iofunc_fdinfo_default()

Default handler for _IO_FDINFO messages

MsgVerifyEvent(), MsgVerifyEvent_r()

Check the validity of a receive ID and an event configuration

resmgr_unbind()

Remove an OCB

straddstr()

Concatenate one string on to the end of another

SyncCtl(), SyncCtl_r()

Perform an operation on a synchronization object

SyncMutexEvent(), SyncMutexEvent_r()

Attach an event to a mutex

SyncMutexRevive(), SyncMutexRevive_r()

Revive a mutex

thread_pool_control()

Control the thread pool behaviour

thread_pool_limits()

Wrapper function for thread_pool_control()

TraceEvent()

Trace kernel events

Deprecated content

The following function has been deprecated:

matherr()

Handle errors in math library functions

A ¦ B ¦ C ¦ D ¦ E ¦ F ¦ G ¦ H ¦ I ¦ J ¦ K ¦ L ¦ M ¦ N ¦ O ¦ P ¦ Q ¦ R ¦ S ¦ T ¦ U ¦ V ¦ W ¦ X ¦ Y ¦ Z