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/*

 * panic.c --

 *

 *      Source code for the "panic" library procedure for Tcl;

 *      individual applications will probably override this with

 *      an application-specific panic procedure.

 *

 * Copyright (c) 1988-1993 The Regents of the University of California.

 * Copyright (c) 1994 Sun Microsystems, Inc.

 *

 * See the file "license.terms" for information on usage and redistribution

 * of this file, and for a DISCLAIMER OF ALL WARRANTIES.

 *

 * RCS: @(#) $Id: panic.c,v 1.1.1.1 2002-01-16 10:25:25 markom Exp $

 */

#include <stdio.h>

#ifdef NO_STDLIB_H

#   include "../compat/stdlib.h"

#else

#   include <stdlib.h>

#endif

#define panic panicDummy

#include "tcl.h"

#undef panic

# undef TCL_STORAGE_CLASS

# define TCL_STORAGE_CLASS DLLEXPORT

EXTERN void             panic _ANSI_ARGS_((char *format, char *arg1,

                            char *arg2, char *arg3, char *arg4, char *arg5,

                            char *arg6, char *arg7, char *arg8));

/*

 * The panicProc variable contains a pointer to an application

 * specific panic procedure.

 */

void (*panicProc) _ANSI_ARGS_(TCL_VARARGS(char *,format)) = NULL;

/*

 *----------------------------------------------------------------------

 *

 * Tcl_SetPanicProc --

 *

 *      Replace the default panic behavior with the specified functiion.

 *

 * Results:

 *      None.

 *

 * Side effects:

 *      Sets the panicProc variable.

 *

 *----------------------------------------------------------------------

 */

void

Tcl_SetPanicProc(proc)

    void (*proc) _ANSI_ARGS_(TCL_VARARGS(char *,format));

{

    panicProc = proc;

}

/*

 *----------------------------------------------------------------------

 *

 * panic --

 *

 *      Print an error message and kill the process.

 *

 * Results:

 *      None.

 *

 * Side effects:

 *      The process dies, entering the debugger if possible.

 *

 *----------------------------------------------------------------------

 */

        /* VARARGS ARGSUSED */

void

panic(format, arg1, arg2, arg3, arg4, arg5, arg6, arg7, arg8)

    char *format;               /* Format string, suitable for passing to

                                 * fprintf. */

    char *arg1, *arg2, *arg3;   /* Additional arguments (variable in number)

                                 * to pass to fprintf. */

    char *arg4, *arg5, *arg6, *arg7, *arg8;

{

    if (panicProc != NULL) {

        (void) (*panicProc)(format, arg1, arg2, arg3, arg4, arg5, arg6, arg7, arg8);

    } else {

        (void) fprintf(stderr, format, arg1, arg2, arg3, arg4, arg5, arg6,

                arg7, arg8);

        (void) fprintf(stderr, "\n");

        (void) fflush(stderr);

        abort();

    }

}