XtAppError(3) | Library Functions Manual | XtAppError(3) |
XtAppError, XtAppSetErrorHandler, XtAppSetWarningHandler, XtAppWarning - low-level error handlers
#include <X11/Intrinsic.h>
_X_NORETURN void XtAppError(XtAppContext app_context, const char *message);
XtErrorHandler XtAppSetErrorHandler(XtAppContext app_context, _X_NORETURN XtErrorHandler handler);
XtErrorHandler XtAppSetWarningHandler(XtAppContext app_context, XtErrorHandler handler);
void XtAppWarning(XtAppContext app_context, const char *message);
The XtAppError function calls the installed error procedure and passes the specified message.
The XtAppSetErrorHandler function registers the specified procedure, which is called when a fatal error condition occurs.
The XtAppSetWarningHandler registers the specified procedure, which is called when a nonfatal error condition occurs.
The XtAppWarning function calls the installed nonfatal error procedure and passes the specified message.
XtAppGetErrorDatabase(3), XtAppErrorMsg(3)
X Toolkit Intrinsics - C Language Interface
Xlib - C Language X Interface
X Version 11 | XT FUNCTIONS |