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Improve test-skeleton.c to clean up after dead parent.
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@ -1,3 +1,10 @@
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2009-08-14 Ulrich Drepper <drepper@redhat.com>
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* test-skeleton.c (signal_handler): Renamed from timeout_handler.
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Also handle SIGINT. In that case only do the cleanup and then
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re-raise the signal.
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(main): Install handler for SIGINT.
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2009-08-10 SUGIOKA Toshinobu <sugioka@itonet.co.jp>
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* stdlib/longlong.h [__sh__] (udiv_qrnnd, sub_ddmmss): Add "t" to
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@ -1,5 +1,5 @@
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/* Skeleton for test programs.
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Copyright (C) 1998,2000-2004, 2005 Free Software Foundation, Inc.
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Copyright (C) 1998,2000-2004, 2005, 2009 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
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@ -132,7 +132,7 @@ create_temp_file (const char *base, char **filename)
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/* Timeout handler. We kill the child and exit with an error. */
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static void
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__attribute__ ((noreturn))
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timeout_handler (int sig __attribute__ ((unused)))
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signal_handler (int sig __attribute__ ((unused)))
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{
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int killed;
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int status;
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@ -167,6 +167,12 @@ timeout_handler (int sig __attribute__ ((unused)))
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CLEANUP_HANDLER;
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#endif
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if (sig == SIGINT)
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{
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signal (sig, SIG_DFL);
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raise (sig);
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}
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/* If we expected this signal: good! */
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#ifdef EXPECTED_SIGNAL
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if (EXPECTED_SIGNAL == SIGALRM)
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@ -325,9 +331,12 @@ main (int argc, char *argv[])
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/* Default timeout is two seconds. */
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# define TIMEOUT 2
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#endif
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signal (SIGALRM, timeout_handler);
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signal (SIGALRM, signal_handler);
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alarm (TIMEOUT * timeoutfactor);
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/* Make sure we clean up if the wrapper gets interrupted. */
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signal (SIGINT, signal_handler);
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/* Wait for the regular termination. */
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termpid = TEMP_FAILURE_RETRY (waitpid (pid, &status, 0));
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if (termpid == -1)
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