Update.
[glibc.git] / nptl / tst-cleanup2.c
blob30e10b1203a331f3f3b5b4b86a041137ea058d07
1 /* Copyright (C) 2003 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
3 Contributed by Bao Duong <bduong@progress.com>, 2003.
5 The GNU C Library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
10 The GNU C Library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
15 You should have received a copy of the GNU Lesser General Public
16 License along with the GNU C Library; if not, write to the Free
17 Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
18 02111-1307 USA. */
20 #include <setjmp.h>
21 #include <signal.h>
22 #include <stdio.h>
23 #include <stdlib.h>
24 #include <sys/types.h>
26 static sigjmp_buf jmpbuf;
28 static void
29 sig_handler (int signo)
31 siglongjmp (jmpbuf, 1);
34 static int
35 do_test (void)
37 char *p = NULL;
38 struct sigaction sa;
40 sa.sa_handler = sig_handler;
41 sigemptyset (&sa.sa_mask);
42 sa.sa_flags = SA_SIGINFO;
44 if (sigaction (SIGSEGV, &sa, 0))
46 perror ("installing SIGSEGV handler\n");
47 exit (1);
50 puts ("Attempting to sprintf to null ptr");
51 if (setjmp (jmpbuf))
53 puts ("Exiting main...");
54 return 0;
57 sprintf (p, "This should segv\n");
59 return 1;
62 #define TEST_FUNCTION do_test ()
63 #include "../test-skeleton.c"