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Diffstat (limited to 'test/nptl/tst-fork4.c')
| -rw-r--r-- | test/nptl/tst-fork4.c | 65 | 
1 files changed, 65 insertions, 0 deletions
diff --git a/test/nptl/tst-fork4.c b/test/nptl/tst-fork4.c new file mode 100644 index 000000000..cca19f406 --- /dev/null +++ b/test/nptl/tst-fork4.c @@ -0,0 +1,65 @@ +/* Test of fork updating child universe's pthread structures. +   Copyright (C) 2003 Free Software Foundation, Inc. +   This file is part of the GNU C Library. + +   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 <errno.h> +#include <pthread.h> +#include <stdio.h> +#include <unistd.h> +#include <sys/types.h> +#include <sys/wait.h> +#include <string.h> + + +static int +do_test (void) +{ +  pthread_t me = pthread_self (); + +  pid_t pid = fork (); + +  if (pid < 0) +    { +      printf ("fork: %m\n"); +      return 1; +    } + +  if (pid == 0) +    { +      int err = pthread_kill (me, SIGTERM); +      printf ("pthread_kill returned: %s\n", strerror (err)); +      return 3; +    } + +  int status; +  errno = 0; +  if (wait (&status) != pid) +    printf ("wait failed: %m\n"); +  else if (WIFSIGNALED (status) && WTERMSIG (status) == SIGTERM) +    { +      printf ("child correctly died with SIGTERM\n"); +      return 0; +    } +  else +    printf ("child died with bad status %#x\n", status); + +  return 1; +} + +#define TEST_FUNCTION do_test () +#include "../test-skeleton.c"  | 
