diff options
Diffstat (limited to 'nptl/tst-join5.c')
| -rw-r--r-- | nptl/tst-join5.c | 115 |
1 files changed, 24 insertions, 91 deletions
diff --git a/nptl/tst-join5.c b/nptl/tst-join5.c index db005f5..589fac6 100644 --- a/nptl/tst-join5.c +++ b/nptl/tst-join5.c @@ -1,4 +1,4 @@ -/* Copyright (C) 2003, 2006 Free Software Foundation, Inc. +/* Copyright (C) 2003 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@redhat.com>, 2003. @@ -21,187 +21,120 @@ #include <pthread.h> #include <stdio.h> #include <stdlib.h> -#include <time.h> -#include <unistd.h> -#include <sys/syscall.h> - - -#define wait_code() \ - do { \ - struct timespec ts = { .tv_sec = 0, .tv_nsec = 200000000 }; \ - while (syscall (__NR_nanosleep, &ts, &ts) < 0) \ - /* nothing */; \ - } while (0) - - -#ifdef WAIT_IN_CHILD -static pthread_barrier_t b; -#endif static void * tf1 (void *arg) { -#ifdef WAIT_IN_CHILD - int e = pthread_barrier_wait (&b); - if (e != 0 && e != PTHREAD_BARRIER_SERIAL_THREAD) - { - printf ("%s: barrier_wait failed\n", __func__); - exit (1); - } - - wait_code (); -#endif - pthread_join ((pthread_t) arg, NULL); - exit (42); + puts ("1st join returned"); + + return (void *) 1l; } static void * tf2 (void *arg) { -#ifdef WAIT_IN_CHILD - int e = pthread_barrier_wait (&b); - if (e != 0 && e != PTHREAD_BARRIER_SERIAL_THREAD) - { - printf ("%s: barrier_wait failed\n", __func__); - exit (1); - } - - wait_code (); -#endif pthread_join ((pthread_t) arg, NULL); - exit (43); + puts ("2nd join returned"); + + return (void *) 1l; } static int do_test (void) { -#ifdef WAIT_IN_CHILD - if (pthread_barrier_init (&b, NULL, 2) != 0) - { - puts ("barrier_init failed"); - return 1; - } -#endif - pthread_t th; int err = pthread_join (pthread_self (), NULL); if (err == 0) { puts ("1st circular join succeeded"); - return 1; + exit (1); } if (err != EDEADLK) { printf ("1st circular join %d, not EDEADLK\n", err); - return 1; + exit (1); } if (pthread_create (&th, NULL, tf1, (void *) pthread_self ()) != 0) { puts ("1st create failed"); - return 1; + exit (1); } -#ifndef WAIT_IN_CHILD - wait_code (); -#endif - if (pthread_cancel (th) != 0) { puts ("cannot cancel 1st thread"); - return 1; - } - -#ifdef WAIT_IN_CHILD - int e = pthread_barrier_wait (&b); - if (e != 0 && e != PTHREAD_BARRIER_SERIAL_THREAD) - { - printf ("%s: barrier_wait failed\n", __func__); - return 1; + exit (1); } -#endif void *r; err = pthread_join (th, &r); if (err != 0) { printf ("cannot join 1st thread: %d\n", err); - return 1; + exit (1); } if (r != PTHREAD_CANCELED) { puts ("1st thread not canceled"); - return 1; + exit (1); } err = pthread_join (pthread_self (), NULL); if (err == 0) { puts ("2nd circular join succeeded"); - return 1; + exit (1); } if (err != EDEADLK) { printf ("2nd circular join %d, not EDEADLK\n", err); - return 1; + exit (1); } if (pthread_create (&th, NULL, tf2, (void *) pthread_self ()) != 0) { puts ("2nd create failed"); - return 1; + exit (1); } -#ifndef WAIT_IN_CHILD - wait_code (); -#endif - if (pthread_cancel (th) != 0) { puts ("cannot cancel 2nd thread"); - return 1; - } - -#ifdef WAIT_IN_CHILD - e = pthread_barrier_wait (&b); - if (e != 0 && e != PTHREAD_BARRIER_SERIAL_THREAD) - { - printf ("%s: barrier_wait failed\n", __func__); - return 1; + exit (1); } -#endif if (pthread_join (th, &r) != 0) { puts ("cannot join 2nd thread"); - return 1; + exit (1); } if (r != PTHREAD_CANCELED) { puts ("2nd thread not canceled"); - return 1; + exit (1); } err = pthread_join (pthread_self (), NULL); if (err == 0) { - puts ("3rd circular join succeeded"); - return 1; + puts ("2nd circular join succeeded"); + exit (1); } if (err != EDEADLK) { - printf ("3rd circular join %d, not EDEADLK\n", err); - return 1; + printf ("2nd circular join %d, not EDEADLK\n", err); + exit (1); } - return 0; + exit (0); } #define TEST_FUNCTION do_test () |