Manual Pages for UNIX Operating System command usage for man XtAppAddBlockHook

XT FUNCTIONS                               XtAppAddBlockHook(3xt)



NAME
     XtAppAddBlockHook, XtRemoveBlockHook - register a block hook
     procedure

SYNTAX
     cc [ flag... ] file... -lXt [ library... ]

     XtBlockHookId XtAppAddBlockHook(XtAppContext app_context,
          XtBlockHookProc proc, XtPointer client_data);

     void XtRemoveBlockHook(XtBlockHookId id);

ARGUMENTS
     app_context
               Specifies the application context.

     proc      Specifies the block hook procedure.

     num_args  Specifies the application-specific data to be
               passed to the block hook.

DESCRIPTION
     XtAppAddBlockHook registers the specified procedure and
     returns an identifier for it.  The hook is called at any
     time in the future when the Intrinsics are about to block
     pending some input.

     Block hook procedures are removed automatically and the
     XtBlockHookId is destroyed when the application context in
     which they were added is destroyed.

     XtRemoveBlockHook removes the specified block hook procedure
     from the list in which it was registered.

SEE ALSO
     X Toolkit Intrinsics - C Language Interface
     Xlib - C Language X Interface


ATTRIBUTES
     See attributes(5) for descriptions of the following attri-
     butes:













X Version 11        Last change: libXt 1.0.8                    1






XT FUNCTIONS                               XtAppAddBlockHook(3xt)



     __________________________________________________________________
    |       ATTRIBUTE TYPE        |          ATTRIBUTE VALUE          |
    |_____________________________|___________________________________|
    | Availability                | x11/library/toolkit/libxt         |
    |_____________________________|___________________________________|
    | Interface Stability         | Committed                         |
    |_____________________________|___________________________________|
    | MT-Level                    | See XtToolkitThreadInitialize(3XT)|
    |_____________________________|___________________________________|














































X Version 11        Last change: libXt 1.0.8                    2