diff options
Diffstat (limited to 'test/pthread')
| -rw-r--r-- | test/pthread/tst-join2.c | 104 | ||||
| -rw-r--r-- | test/pthread/tst-join3.c | 123 |
2 files changed, 227 insertions, 0 deletions
diff --git a/test/pthread/tst-join2.c b/test/pthread/tst-join2.c new file mode 100644 index 000000000..2cfab8b0e --- /dev/null +++ b/test/pthread/tst-join2.c @@ -0,0 +1,104 @@ +/* Copyright (C) 2002 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Ulrich Drepper <drepper@redhat.com>, 2002. + + 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 <stdlib.h> +#include <string.h> +#include <time.h> + + +static pthread_mutex_t lock = PTHREAD_MUTEX_INITIALIZER; + + +static void * +tf (void *arg) +{ + if (pthread_mutex_lock (&lock) != 0) + { + puts ("child: mutex_lock failed"); + return NULL; + } + + return (void *) 42l; +} + + +static int +do_test (void) +{ + pthread_t th; + + if (pthread_mutex_lock (&lock) != 0) + { + puts ("mutex_lock failed"); + exit (1); + } + + if (pthread_create (&th, NULL, tf, NULL) != 0) + { + puts ("mutex_create failed"); + exit (1); + } + + void *status; + int val = pthread_tryjoin_np (th, &status); + if (val == 0) + { + puts ("1st tryjoin succeeded"); + exit (1); + } + else if (val != EBUSY) + { + puts ("1st tryjoin didn't return EBUSY"); + exit (1); + } + + if (pthread_mutex_unlock (&lock) != 0) + { + puts ("mutex_unlock failed"); + exit (1); + } + + while ((val = pthread_tryjoin_np (th, &status)) != 0) + { + if (val != EBUSY) + { + printf ("tryjoin returned %s (%d), expected only 0 or EBUSY\n", + strerror (val), val); + exit (1); + } + + /* Delay minimally. */ + struct timespec ts = { .tv_sec = 0, .tv_nsec = 10000000 }; + nanosleep (&ts, NULL); + } + + if (status != (void *) 42l) + { + printf ("return value %p, expected %p\n", status, (void *) 42l); + exit (1); + } + + return 0; +} + +#define TEST_FUNCTION do_test () +#include "../test-skeleton.c" diff --git a/test/pthread/tst-join3.c b/test/pthread/tst-join3.c new file mode 100644 index 000000000..df1135fb5 --- /dev/null +++ b/test/pthread/tst-join3.c @@ -0,0 +1,123 @@ +/* Copyright (C) 2002 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Ulrich Drepper <drepper@redhat.com>, 2002. + + 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 <stdlib.h> +#include <string.h> +#include <sys/time.h> + + +static pthread_mutex_t lock = PTHREAD_MUTEX_INITIALIZER; + + +static void * +tf (void *arg) +{ + if (pthread_mutex_lock (&lock) != 0) + { + puts ("child: mutex_lock failed"); + return NULL; + } + + return (void *) 42l; +} + + +static int +do_test (void) +{ + pthread_t th; + + if (pthread_mutex_lock (&lock) != 0) + { + puts ("mutex_lock failed"); + exit (1); + } + + if (pthread_create (&th, NULL, tf, NULL) != 0) + { + puts ("mutex_create failed"); + exit (1); + } + + void *status; + struct timespec ts; + struct timeval tv; + (void) gettimeofday (&tv, NULL); + TIMEVAL_TO_TIMESPEC (&tv, &ts); + ts.tv_nsec += 200000000; + if (ts.tv_nsec >= 1000000000) + { + ts.tv_nsec -= 1000000000; + ++ts.tv_sec; + } + int val = pthread_timedjoin_np (th, &status, &ts); + if (val == 0) + { + puts ("1st timedjoin succeeded"); + exit (1); + } + else if (val != ETIMEDOUT) + { + puts ("1st timedjoin didn't return ETIMEDOUT"); + exit (1); + } + + if (pthread_mutex_unlock (&lock) != 0) + { + puts ("mutex_unlock failed"); + exit (1); + } + + while (1) + { + (void) gettimeofday (&tv, NULL); + TIMEVAL_TO_TIMESPEC (&tv, &ts); + ts.tv_nsec += 200000000; + if (ts.tv_nsec >= 1000000000) + { + ts.tv_nsec -= 1000000000; + ++ts.tv_sec; + } + + val = pthread_timedjoin_np (th, &status, &ts); + if (val == 0) + break; + + if (val != ETIMEDOUT) + { + printf ("timedjoin returned %s (%d), expected only 0 or ETIMEDOUT\n", + strerror (val), val); + exit (1); + } + } + + if (status != (void *) 42l) + { + printf ("return value %p, expected %p\n", status, (void *) 42l); + exit (1); + } + + return 0; +} + +#define TEST_FUNCTION do_test () +#include "../test-skeleton.c" |