r5592: Oops, accidentally committed test version of rpcclient. Reverting changes.
[Samba/gbeck.git] / source3 / lib / fault.c
blobd8364ff22571d396c510437d4cd45afd0ed4b6ed
1 /*
2 Unix SMB/CIFS implementation.
3 Critical Fault handling
4 Copyright (C) Andrew Tridgell 1992-1998
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with this program; if not, write to the Free Software
18 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
21 #include "includes.h"
23 static void (*cont_fn)(void *);
25 /*******************************************************************
26 report a fault
27 ********************************************************************/
28 static void fault_report(int sig)
30 static int counter;
32 if (counter) _exit(1);
34 counter++;
36 DEBUG(0,("===============================================================\n"));
37 DEBUG(0,("INTERNAL ERROR: Signal %d in pid %d (%s)",sig,(int)sys_getpid(),SAMBA_VERSION_STRING));
38 DEBUG(0,("\nPlease read the appendix Bugs of the Samba HOWTO collection\n"));
39 DEBUG(0,("===============================================================\n"));
41 smb_panic("internal error");
43 if (cont_fn) {
44 cont_fn(NULL);
45 #ifdef SIGSEGV
46 CatchSignal(SIGSEGV,SIGNAL_CAST SIG_DFL);
47 #endif
48 #ifdef SIGBUS
49 CatchSignal(SIGBUS,SIGNAL_CAST SIG_DFL);
50 #endif
51 #ifdef SIGABRT
52 CatchSignal(SIGABRT,SIGNAL_CAST SIG_DFL);
53 #endif
54 return; /* this should cause a core dump */
56 exit(1);
59 /****************************************************************************
60 catch serious errors
61 ****************************************************************************/
62 static void sig_fault(int sig)
64 fault_report(sig);
67 /*******************************************************************
68 setup our fault handlers
69 ********************************************************************/
70 void fault_setup(void (*fn)(void *))
72 cont_fn = fn;
74 #ifdef SIGSEGV
75 CatchSignal(SIGSEGV,SIGNAL_CAST sig_fault);
76 #endif
77 #ifdef SIGBUS
78 CatchSignal(SIGBUS,SIGNAL_CAST sig_fault);
79 #endif
80 #ifdef SIGABRT
81 CatchSignal(SIGABRT,SIGNAL_CAST sig_fault);
82 #endif