XtAppErrorMsg, XtAppSetErrorMsgHandler, XtAppSetWarningMsgHandler, XtAppWarningMsg - high-level error handlers
#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); |
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XtErrorMsgHandler XtAppSetErrorMsgHandler(XtAppContext app_context, XtErrorMsgHandler msg_handler); |
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XtErrorMsgHandler XtAppSetWarningMsgHandler(XtAppContext app_context, XtErrorMsgHandler msg_handler); |
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void XtAppWarningMsg(XtAppContext app_context, const char *name, const char *type, const char *class, const char *defaultMsg, String *params, Cardinal *num_params); |
app_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. |
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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. |
The 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.
XtAppGetErrorDatabase(3), XtAppError(3)
X Toolkit Intrinsics - C Language Interface
Xlib - C Language X Interface