diff options
Diffstat (limited to 'test/nptl/tst-kill1.c')
| -rw-r--r-- | test/nptl/tst-kill1.c | 100 | 
1 files changed, 100 insertions, 0 deletions
| diff --git a/test/nptl/tst-kill1.c b/test/nptl/tst-kill1.c new file mode 100644 index 000000000..9eaf29be7 --- /dev/null +++ b/test/nptl/tst-kill1.c @@ -0,0 +1,100 @@ +/* Copyright (C) 2003 Free Software Foundation, Inc. +   This file is part of the GNU C Library. +   Contributed by Ulrich Drepper <drepper@redhat.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 <pthread.h> +#include <signal.h> +#include <stdio.h> +#include <stdlib.h> + + +static pthread_cond_t c = PTHREAD_COND_INITIALIZER; +static pthread_mutex_t m = PTHREAD_MUTEX_INITIALIZER; +static pthread_barrier_t b; + +static void * +tf (void *a) +{ +  if (pthread_mutex_lock (&m) != 0) +    { +      puts ("child: mutex_lock failed"); +      exit (1); +    } + +  int e = pthread_barrier_wait (&b); +  if (e != 0 && e != PTHREAD_BARRIER_SERIAL_THREAD) +    { +      puts ("child: barrier_wait failed"); +      exit (1); +    } + +  /* This call should never return.  */ +  pthread_cond_wait (&c, &m); + +  return NULL; +} + + +int +do_test (void) +{ +  pthread_t th; + +  if (pthread_barrier_init (&b, NULL, 2) != 0) +    { +      puts ("barrier_init failed"); +      exit (1); +    } + +  if (pthread_create (&th, NULL, tf, NULL) != 0) +    { +      puts ("create failed"); +      exit (1); +    } + +  int e = pthread_barrier_wait (&b); +  if (e != 0 && e != PTHREAD_BARRIER_SERIAL_THREAD) +    { +      puts ("barrier_wait failed"); +      exit (1); +    } + +  if (pthread_mutex_lock (&m) != 0) +    { +      puts ("mutex_lock failed"); +      exit (1); +    } + +  /* Send the thread a signal which it doesn't catch and which will +     cause the process to terminate.  */ +  if (pthread_kill (th, SIGUSR1) != 0) +    { +      puts ("kill failed"); +      exit (1); +    } + +  /* This call should never return.  */ +  pthread_join (th, NULL); + +  return 0; +} + + +#define EXPECTED_SIGNAL SIGUSR1 +#define TEST_FUNCTION do_test () +#include "../test-skeleton.c" | 
