PtExit()

Exit a Photon program

Synopsis:

void PtExit( int return_code );

Library:

ph

Description:

This function is similar to exit(), except that PtExit() properly destroys all your application's widgets before exiting.

In a multithreaded application, any thread can call PtExit(), but another thread might be in the middle of an important operation, such as writing a file. To prevent this situation from arising, call PtPreventExit() before starting the operation, and call PtAllowExit() when it's done.

Instead of calling PtPreventExit() and PtAllowExit() directly, you're better off calling PtEnter() and PtLeave() with Pt_DELAY_EXIT set in the flags.

Returns:

This function doesn't return.

Classification:

Photon

See also:

PtAllowExit(), PtEnter(), PtLeave(), PtPreventExit()

exit() in the QNX 6 Library Reference