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glibc  2.9
tst-fini1mod.c
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00001 /* Copyright (C) 2004 Free Software Foundation, Inc.
00002    This file is part of the GNU C Library.
00003    Contributed by Ulrich Drepper <drepper@redhat.com>, 2004.
00004 
00005    The GNU C Library is free software; you can redistribute it and/or
00006    modify it under the terms of the GNU Lesser General Public
00007    License as published by the Free Software Foundation; either
00008    version 2.1 of the License, or (at your option) any later version.
00009 
00010    The GNU C Library is distributed in the hope that it will be useful,
00011    but WITHOUT ANY WARRANTY; without even the implied warranty of
00012    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00013    Lesser General Public License for more details.
00014 
00015    You should have received a copy of the GNU Lesser General Public
00016    License along with the GNU C Library; if not, write to the Free
00017    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
00018    02111-1307 USA.  */
00019 
00020 #include <pthread.h>
00021 #include <stdio.h>
00022 #include <stdlib.h>
00023 #include <unistd.h>
00024 
00025 
00026 static void *
00027 tf (void *arg)
00028 {
00029   int fds[2];
00030   if (pipe (fds) != 0)
00031     {
00032       puts ("pipe failed");
00033       exit (1);
00034     }
00035 
00036   char buf[10];
00037   read (fds[0], buf, sizeof (buf));
00038 
00039   puts ("read returned");
00040   exit (1);
00041 }
00042 
00043 static pthread_t th;
00044 
00045 static void
00046 __attribute ((destructor))
00047 dest (void)
00048 {
00049   if (pthread_cancel (th) != 0)
00050     {
00051       puts ("cancel failed");
00052       _exit (1);
00053     }
00054   void *r;
00055   if (pthread_join (th, &r) != 0)
00056     {
00057       puts ("join failed");
00058       _exit (1);
00059     }
00060   /* Exit successfully.  */
00061   _exit (0);
00062 }
00063 
00064 void
00065 m (void)
00066 {
00067   if (pthread_create (&th, NULL, tf, NULL) != 0)
00068     {
00069       puts ("create failed");
00070       _exit (1);
00071     }
00072 }