1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
|
/*
* tclPanic.c --
*
* Source code for the "Tcl_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.
* Copyright (c) 1998-1999 by Scriptics Corporation.
*
* See the file "license.terms" for information on usage and redistribution
* of this file, and for a DISCLAIMER OF ALL WARRANTIES.
*
* RCS: @(#) $Id: tclPanic.c,v 1.1 2000/08/14 19:44:23 jgdavidson Exp $
*/
#include "tclInt.h"
/*
* 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;
}
/*
*----------------------------------------------------------------------
*
* Tcl_PanicVA --
*
* Print an error message and kill the process.
*
* Results:
* None.
*
* Side effects:
* The process dies, entering the debugger if possible.
*
*----------------------------------------------------------------------
*/
void
Tcl_PanicVA (format, argList)
char *format; /* Format string, suitable for passing to
* fprintf. */
va_list argList; /* Variable argument list. */
{
char *arg1, *arg2, *arg3, *arg4; /* Additional arguments (variable in
* number) to pass to fprintf. */
char *arg5, *arg6, *arg7, *arg8;
arg1 = va_arg(argList, char *);
arg2 = va_arg(argList, char *);
arg3 = va_arg(argList, char *);
arg4 = va_arg(argList, char *);
arg5 = va_arg(argList, char *);
arg6 = va_arg(argList, char *);
arg7 = va_arg(argList, char *);
arg8 = va_arg(argList, char *);
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();
}
}
/*
*----------------------------------------------------------------------
*
* 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 TCL_VARARGS_DEF(char *,arg1)
{
va_list argList;
char *format;
format = TCL_VARARGS_START(char *,arg1,argList);
Tcl_PanicVA(format, argList);
va_end (argList);
}
|
