89 lines
3.2 KiB
Groff
89 lines
3.2 KiB
Groff
.\" Copyright 1993 X Consortium
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.\"
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.\" Permission is hereby granted, free of charge, to any person obtaining
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.\" a copy of this software and associated documentation files (the
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.\" "Software"), to deal in the Software without restriction, including
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.\" without limitation the rights to use, copy, modify, merge, publish,
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.\" distribute, sublicense, and/or sell copies of the Software, and to
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.\" permit persons to whom the Software is furnished to do so, subject to
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.\" the following conditions:
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.\"
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.\" The above copyright notice and this permission notice shall be
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.\" included in all copies or substantial portions of the Software.
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.\"
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.\" THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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.\" EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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.\" MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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.\" IN NO EVENT SHALL THE X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR
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.\" OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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.\" ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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.\" OTHER DEALINGS IN THE SOFTWARE.
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.\"
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.\" Except as contained in this notice, the name of the X Consortium shall
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.\" not be used in advertising or otherwise to promote the sale, use or
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.\" other dealings in this Software without prior written authorization
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.\" from the X Consortium.
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.\"
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.ds tk X Toolkit
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.ds xT X Toolkit Intrinsics \- C Language Interface
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.ds xI Intrinsics
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.ds xW X Toolkit Athena Widgets \- C Language Interface
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.ds xL Xlib \- C Language X Interface
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.ds xC Inter-Client Communication Conventions Manual
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.ds Rn 3
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.ds Vn 2.2
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.hw XtApp-Error XtApp-Set-Error-Handler XtApp-Set-Warning-Handler
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.hw XtApp-Warning wid-get
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.na
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.TH XtAppError __libmansuffix__ __xorgversion__ "XT FUNCTIONS"
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.SH NAME
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XtAppError, XtAppSetErrorHandler, XtAppSetWarningHandler, XtAppWarning \- low-level error handlers
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.SH SYNTAX
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#include <X11/Intrinsic.h>
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.HP
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void XtAppError(XtAppContext \fIapp_context\fP, const char *\fImessage\fP);
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.HP
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XtErrorHandler XtAppSetErrorHandler(XtAppContext \fIapp_context\fP, XtErrorHandler
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\fIhandler\fP);
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.HP
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XtErrorHandler XtAppSetWarningHandler(XtAppContext \fIapp_context\fP, XtErrorHandler
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\fIhandler\fP);
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.HP
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void XtAppWarning(XtAppContext \fIapp_context\fP, const char *\fImessage\fP);
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.SH ARGUMENTS
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.IP \fIapp_context\fP 1i
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Specifies the application context.
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.IP \fImessage\fP 1i
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Specifies the nonfatal error message that is to be reported.
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.IP \fIhandler\fP 1i
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Specifies the new fatal error procedure, which should not return,
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or the nonfatal error procedure, which usually returns.
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.IP \fImessage\fP 1i
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Specifies the message that is to be reported.
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.SH DESCRIPTION
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The
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.B XtAppError
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function calls the installed error procedure and passes the specified message.
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.LP
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The
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.B XtAppSetErrorHandler
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function registers the specified procedure,
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which is called when a fatal error condition occurs.
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.LP
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The
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.B XtAppSetWarningHandler
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registers the specified procedure,
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which is called when a nonfatal error condition occurs.
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.LP
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The
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.B XtAppWarning
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function calls the installed nonfatal error procedure and passes the
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specified message.
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.SH "SEE ALSO"
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XtAppGetErrorDatabase(__libmansuffix__),
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XtAppErrorMsg(__libmansuffix__)
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.br
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\fI\*(xT\fP
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.br
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\fI\*(xL\fP
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