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author | Jakub Jelinek <jakub@redhat.com> | 2007-07-12 18:26:36 +0000 |
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committer | Jakub Jelinek <jakub@redhat.com> | 2007-07-12 18:26:36 +0000 |
commit | 0ecb606cb6cf65de1d9fc8a919bceb4be476c602 (patch) | |
tree | 2ea1f8305970753e4a657acb2ccc15ca3eec8e2c /linuxthreads/tst-cancel8.c | |
parent | 7d58530341304d403a6626d7f7a1913165fe2f32 (diff) | |
download | glibc-0ecb606cb6cf65de1d9fc8a919bceb4be476c602.tar.gz glibc-0ecb606cb6cf65de1d9fc8a919bceb4be476c602.tar.xz glibc-0ecb606cb6cf65de1d9fc8a919bceb4be476c602.zip |
2.5-18.1
Diffstat (limited to 'linuxthreads/tst-cancel8.c')
-rw-r--r-- | linuxthreads/tst-cancel8.c | 287 |
1 files changed, 0 insertions, 287 deletions
diff --git a/linuxthreads/tst-cancel8.c b/linuxthreads/tst-cancel8.c deleted file mode 100644 index 478d104fb3..0000000000 --- a/linuxthreads/tst-cancel8.c +++ /dev/null @@ -1,287 +0,0 @@ -/* Copyright (C) 2003 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Jakub Jelinek <jakub@redhat.com>, 2003. - - 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 <error.h> -#include <fcntl.h> -#include <pthread.h> -#include <signal.h> -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <sys/select.h> -#include <sys/time.h> -#include <unistd.h> - -static void * -tf (void *arg) -{ - return NULL; -} - -static void -handler (int sig) -{ -} - -static void __attribute__ ((noinline)) -clobber_lots_of_regs (void) -{ -#define X1(n) long r##n = 10##n; __asm __volatile ("" : "+r" (r##n)); -#define X2(n) X1(n##0) X1(n##1) X1(n##2) X1(n##3) X1(n##4) -#define X3(n) X2(n##0) X2(n##1) X2(n##2) X2(n##3) X2(n##4) - X3(0) X3(1) X3(2) X3(3) X3(4) -#undef X1 -#define X1(n) __asm __volatile ("" : : "r" (r##n)); - X3(0) X3(1) X3(2) X3(3) X3(4) -#undef X1 -#undef X2 -#undef X3 -} - -static int -do_test (void) -{ - pthread_t th; - int old, rc; - int ret = 0; - int fd[2]; - - rc = pipe (fd); - if (rc < 0) - error (EXIT_FAILURE, errno, "couldn't create pipe"); - - rc = pthread_create (&th, NULL, tf, NULL); - if (rc) - error (EXIT_FAILURE, rc, "couldn't create thread"); - - rc = pthread_setcanceltype (PTHREAD_CANCEL_DEFERRED, &old); - if (rc) - { - error (0, rc, "1st pthread_setcanceltype failed"); - ret = 1; - } - if (old != PTHREAD_CANCEL_DEFERRED && old != PTHREAD_CANCEL_ASYNCHRONOUS) - { - error (0, 0, "1st pthread_setcanceltype returned invalid value %d", - old); - ret = 1; - } - - clobber_lots_of_regs (); - close (fd[0]); - - rc = pthread_setcanceltype (PTHREAD_CANCEL_ASYNCHRONOUS, &old); - if (rc) - { - error (0, rc, "pthread_setcanceltype after close failed"); - ret = 1; - } - if (old != PTHREAD_CANCEL_DEFERRED) - { - error (0, 0, "pthread_setcanceltype after close returned invalid value %d", - old); - ret = 1; - } - - clobber_lots_of_regs (); - close (fd[1]); - - rc = pthread_setcanceltype (PTHREAD_CANCEL_DEFERRED, &old); - if (rc) - { - error (0, rc, "pthread_setcanceltype after 2nd close failed"); - ret = 1; - } - if (old != PTHREAD_CANCEL_ASYNCHRONOUS) - { - error (0, 0, "pthread_setcanceltype after 2nd close returned invalid value %d", - old); - ret = 1; - } - - struct sigaction sa = { .sa_handler = handler, .sa_flags = 0 }; - sigemptyset (&sa.sa_mask); - sigaction (SIGALRM, &sa, NULL); - - struct itimerval it; - it.it_value.tv_sec = 1; - it.it_value.tv_usec = 0; - it.it_interval = it.it_value; - setitimer (ITIMER_REAL, &it, NULL); - - clobber_lots_of_regs (); - pause (); - - memset (&it, 0, sizeof (it)); - setitimer (ITIMER_REAL, &it, NULL); - - rc = pthread_setcanceltype (PTHREAD_CANCEL_ASYNCHRONOUS, &old); - if (rc) - { - error (0, rc, "pthread_setcanceltype after pause failed"); - ret = 1; - } - if (old != PTHREAD_CANCEL_DEFERRED) - { - error (0, 0, "pthread_setcanceltype after pause returned invalid value %d", - old); - ret = 1; - } - - it.it_value.tv_sec = 1; - it.it_value.tv_usec = 0; - it.it_interval = it.it_value; - setitimer (ITIMER_REAL, &it, NULL); - - clobber_lots_of_regs (); - pause (); - - memset (&it, 0, sizeof (it)); - setitimer (ITIMER_REAL, &it, NULL); - - rc = pthread_setcanceltype (PTHREAD_CANCEL_DEFERRED, &old); - if (rc) - { - error (0, rc, "pthread_setcanceltype after 2nd pause failed"); - ret = 1; - } - if (old != PTHREAD_CANCEL_ASYNCHRONOUS) - { - error (0, 0, "pthread_setcanceltype after 2nd pause returned invalid value %d", - old); - ret = 1; - } - - char fname[] = "/tmp/tst-lt-cancel8-dir-XXXXXX\0foo/bar"; - char *enddir = strchr (fname, '\0'); - if (mkdtemp (fname) == NULL) - { - error (0, errno, "mkdtemp failed"); - ret = 1; - } - *enddir = '/'; - - clobber_lots_of_regs (); - creat (fname, 0400); - - rc = pthread_setcanceltype (PTHREAD_CANCEL_ASYNCHRONOUS, &old); - if (rc) - { - error (0, rc, "pthread_setcanceltype after creat failed"); - ret = 1; - } - if (old != PTHREAD_CANCEL_DEFERRED) - { - error (0, 0, "pthread_setcanceltype after creat returned invalid value %d", - old); - ret = 1; - } - - clobber_lots_of_regs (); - creat (fname, 0400); - - rc = pthread_setcanceltype (PTHREAD_CANCEL_DEFERRED, &old); - if (rc) - { - error (0, rc, "pthread_setcanceltype after 2nd creat failed"); - ret = 1; - } - if (old != PTHREAD_CANCEL_ASYNCHRONOUS) - { - error (0, 0, "pthread_setcanceltype after 2nd creat returned invalid value %d", - old); - ret = 1; - } - - clobber_lots_of_regs (); - open (fname, O_CREAT, 0400); - - rc = pthread_setcanceltype (PTHREAD_CANCEL_ASYNCHRONOUS, &old); - if (rc) - { - error (0, rc, "pthread_setcanceltype after open failed"); - ret = 1; - } - if (old != PTHREAD_CANCEL_DEFERRED) - { - error (0, 0, "pthread_setcanceltype after open returned invalid value %d", - old); - ret = 1; - } - - clobber_lots_of_regs (); - open (fname, O_CREAT, 0400); - - rc = pthread_setcanceltype (PTHREAD_CANCEL_DEFERRED, &old); - if (rc) - { - error (0, rc, "pthread_setcanceltype after 2nd open failed"); - ret = 1; - } - if (old != PTHREAD_CANCEL_ASYNCHRONOUS) - { - error (0, 0, "pthread_setcanceltype after 2nd open returned invalid value %d", - old); - ret = 1; - } - - *enddir = '\0'; - rmdir (fname); - - clobber_lots_of_regs (); - select (-1, NULL, NULL, NULL, NULL); - - rc = pthread_setcanceltype (PTHREAD_CANCEL_ASYNCHRONOUS, &old); - if (rc) - { - error (0, rc, "pthread_setcanceltype after select failed"); - ret = 1; - } - if (old != PTHREAD_CANCEL_DEFERRED) - { - error (0, 0, "pthread_setcanceltype after select returned invalid value %d", - old); - ret = 1; - } - - clobber_lots_of_regs (); - select (-1, NULL, NULL, NULL, NULL); - - rc = pthread_setcanceltype (PTHREAD_CANCEL_DEFERRED, &old); - if (rc) - { - error (0, rc, "pthread_setcanceltype after 2nd select failed"); - ret = 1; - } - if (old != PTHREAD_CANCEL_ASYNCHRONOUS) - { - error (0, 0, "pthread_setcanceltype after 2nd select returned invalid value %d", - old); - ret = 1; - } - - pthread_join (th, NULL); - - return ret; -} - -#define TIMEOUT 20 -#define TEST_FUNCTION do_test () -#include "../test-skeleton.c" |