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XtAppAddWorkProc, XtRemoveWorkProc - Add and remove background process- ing procedures
#include <X11/Intrinsic.h> XtWorkProcId XtAppAddWorkProc(XtAppContext app_context, XtWorkProc proc, XtPointer client_data); void XtRemoveWorkProc(XtWorkProcId id);
app_context Specifies the application context that identifies the appli- cation. client_data Specifies the argument that is to be passed to the specified procedure when it is called. proc Specifies the procedure that is to be called. id Specifies which work procedure to remove.
The XtAppAddWorkProc function adds the specified work procedure for the application identified by app_context. The XtRemoveWorkProc function explicitly removes the specified back- ground work procedure.
XtAppNextEvent(3) X Toolkit Intrinsics – C Language Interface Xlib - C Language X Interface X Version 11 libXt 1.1.5.2 XtAppAddWorkProc(3)