XtAppErrorMsg - Online Linux Manual PageSection : 3
Updated : libXt 1.2.0
Source : X Version 11
Note : XT FUNCTIONS

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NAMEXtAppErrorMsg, XtAppSetErrorMsgHandler, XtAppSetWarningMsgHandler, XtAppWarningMsg − high-level error handlers

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SYNTAX#include <X11/Intrinsic.h> void XtAppErrorMsg(XtAppContext app_context, const char *name, const char *type, const char *class, const char *defaultMsg, String *params, Cardinal *num_params); XtErrorMsgHandler XtAppSetErrorMsgHandler(XtAppContext app_context, XtErrorMsgHandler msg_handler); XtErrorMsgHandler XtAppSetWarningMsgHandler(XtAppContext app_context, XtErrorMsgHandler msg_handler); void XtAppWarningMsg(XtAppContext app_context, const char *name, const char *type, const char *class, const char *defaultMsg, String *params, Cardinal *num_params);

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ARGUMENTSapp_context Specifies the application context. class Specifies the resource class of the error message. defaultMsg Specifies the default message to use. name Specifies the general kind of error. type Specifies the detailed name of the error. msg_handler Specifies the new fatal error procedure, which should not return or the nonfatal error procedure, which usually returns. num_params Specifies the number of values in the parameter list. params Specifies a pointer to a list of values to be stored in the message.

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DESCRIPTIONThe XtAppErrorMsg function calls the high-level error handler and passes the specified information. The XtAppSetErrorMsgHandler function registers the specified procedure, which is called when a fatal error occurs. The XtAppSetWarningMsgHandler function registers the specified procedure, which is called when a nonfatal error condition occurs. The XtAppWarningMsg function calls the high-level error handler and passes the specified information.

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SEE ALSOXtAppGetErrorDatabase(3), XtAppError(3)
X Toolkit Intrinsics − C Language Interface
Xlib − C Language X Interface 0

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