Content-type: text/html Man page of XtAppAddBlockHook

XtAppAddBlockHook

Section: (3Xt)
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NAME

XtAppAddBlockHook, XtRemoveBlockHook - register a block hook procedure  

SYNOPSIS

XtBlockHookId XtAppAddBlockHook(app_context, proc, client_data) XtAppContext app_context; XtBlockHookProc proc; XtPointer client_data; void XtRemoveBlockHook(idFP) XtBlockHookId id;
 

ARGUMENTS

Specifies the application context. Specifies the block hook procedure. 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


 

Index

NAME
SYNOPSIS
ARGUMENTS
DESCRIPTION
SEE ALSO

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Time: 02:42:11 GMT, October 02, 2010