This version of this document is no longer maintained. For the latest documentation, see http://www.qnx.com/developers/docs.

PtAppRemoveFd()

Remove a file-descriptor function

Synopsis:

int PtAppRemoveFd( PtAppContext_t app, int fd );

Library:

ph

Description:

This function removes an FD function, fd, from the list of input handlers for the application. You'll use an FD function when using pipes in a Photon application.

The app argument is the address of the application context, a structure that manages all the data associated with this application. This must be specified as NULL, so that the default context is used.

Returns:

0

Success.

-1

An error occurred.

Classification:

Photon

See also:

PtAppAddFd(), PtAppAddFdPri(), PtAppSetFdMode()

"Other I/O mechanisms" in the Interprocess Communication chapter of the Photon Programmer's Guide