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ce78e7c3 1/*
6aba47ca 2* Copyright (C) 2004, 2007 Free Software Foundation, Inc.
ce78e7c3
MI
3
4* This program is free software; you can redistribute it and/or modify
5* it under the terms of the GNU General Public License as published by
6* the Free Software Foundation; either version 2 of the License, or
7* (at your option) any later version.
8*
9* This program is distributed in the hope that it will be useful,
10* but WITHOUT ANY WARRANTY; without even the implied warranty of
11* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12* GNU General Public License for more details.
13*
14* You should have received a copy of the GNU General Public License
15* along with this program; if not, write to the Free Software
16* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
17
18* This file was written by Steve Munroe. (sjmunroe@us.ibm.com)
19* Test break points and single step on thread functions.
20*/
21
22#include <string.h>
23#include <unistd.h>
24#include <pthread.h>
25#include <stdlib.h>
26#include <stdio.h>
27#include <errno.h>
28
29#define N 2
30
31static void *
32tf (void *arg)
33{
34 int n = (int) (long int) arg;
35 char number[160];
36 int unslept = 10;
37
38 sprintf(number, "tf(%ld): begin", (long)arg);
39 puts (number);
40
41 while (unslept > 0)
42 unslept = sleep(unslept);
43
44 sprintf(number, "tf(%ld): end", (long)arg);
45 puts (number);
46 return NULL;
47}
48
49int main (int argc, char *argv[])
50{
51 int n;
52 int unslept = 2;
53 pthread_t th[N];
54
55 for (n = 0; n < N; ++n)
56 if (pthread_create (&th[n], NULL, tf, (void *) (long int) n) != 0)
57 {
58 while (unslept > 0)
59 unslept = sleep(2);
60 puts ("create failed");
61 exit (1);
62 }
63
64 puts("after create");
65
66 for (n = 0; n < N; ++n)
67 if (pthread_join (th[n], NULL) != 0)
68 {
69 puts ("join failed");
70 exit (1);
71 }
72
73 puts("after join");
74 return 0;
75}