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author | Ulrich Drepper <drepper@redhat.com> | 2003-01-28 07:27:15 +0000 |
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committer | Ulrich Drepper <drepper@redhat.com> | 2003-01-28 07:27:15 +0000 |
commit | a15698cb7ee2b6a76830de251b418c58ffa91802 (patch) | |
tree | 06c9f68c662d6c04f5857f7b4cd7b69d0262ae5a /nptl/tst-cleanup2.c | |
parent | 1fc469088e3c80f03d37b2e6464280799aec0041 (diff) | |
download | glibc-a15698cb7ee2b6a76830de251b418c58ffa91802.tar.gz |
Update.
2003-01-27 Steven Munroe <sjmunroe@us.ibm.com>
* stdio-common/Makefile: Add bug14-ENV to set LOCPATH for make check.
Diffstat (limited to 'nptl/tst-cleanup2.c')
-rw-r--r-- | nptl/tst-cleanup2.c | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/nptl/tst-cleanup2.c b/nptl/tst-cleanup2.c new file mode 100644 index 0000000000..30e10b1203 --- /dev/null +++ b/nptl/tst-cleanup2.c @@ -0,0 +1,63 @@ +/* Copyright (C) 2003 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Bao Duong <bduong@progress.com>, 2003. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#include <setjmp.h> +#include <signal.h> +#include <stdio.h> +#include <stdlib.h> +#include <sys/types.h> + +static sigjmp_buf jmpbuf; + +static void +sig_handler (int signo) +{ + siglongjmp (jmpbuf, 1); +} + +static int +do_test (void) +{ + char *p = NULL; + struct sigaction sa; + + sa.sa_handler = sig_handler; + sigemptyset (&sa.sa_mask); + sa.sa_flags = SA_SIGINFO; + + if (sigaction (SIGSEGV, &sa, 0)) + { + perror ("installing SIGSEGV handler\n"); + exit (1); + } + + puts ("Attempting to sprintf to null ptr"); + if (setjmp (jmpbuf)) + { + puts ("Exiting main..."); + return 0; + } + + sprintf (p, "This should segv\n"); + + return 1; +} + +#define TEST_FUNCTION do_test () +#include "../test-skeleton.c" |