XtAppAddBlockHook(3XX)Version 11 (Release 6XtAppAddBlockHook(3Xt)
NAME
XtAppAddBlockHook, XtRemoveBlockHook - register a block hook
procedure
SYNTAX
XtBlockHookId XtAppAddBlockHook(app_context, proc,
client_data)
XtAppContext app_context;
XtBlockHookProc proc;
XtPointer client_data;
void XtRemoveBlockHook(idFP)
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
Page 1 (printed 7/20/06)
