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Diffstat (limited to 'debug/tst-read-chk-cancel.c')
-rw-r--r-- | debug/tst-read-chk-cancel.c | 50 |
1 files changed, 0 insertions, 50 deletions
diff --git a/debug/tst-read-chk-cancel.c b/debug/tst-read-chk-cancel.c deleted file mode 100644 index 7e06afb..0000000 --- a/debug/tst-read-chk-cancel.c +++ /dev/null @@ -1,50 +0,0 @@ -/* Test that __read_chk is a cancellation point (BZ #29274) - Copyright (C) 2022 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - 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, see - <https://www.gnu.org/licenses/>. */ - -#include <stdint.h> -#include <support/xunistd.h> -#include <support/xthread.h> - -static int pipe_fds[2]; -static pthread_barrier_t barrier; - -static void * -read_thread (void *n) -{ - xpthread_barrier_wait (&barrier); - char c; - /* This call should be forwarded to __read_chk because the buffer size - is known, but the read length is non-constant. */ - if (read (pipe_fds[0], &c, (uintptr_t) n) != 1) - return (void *) -1L; - return 0; -} - -static int -do_test (void) -{ - xpthread_barrier_init (&barrier, 0, 2); - xpipe (pipe_fds); - pthread_t thr = xpthread_create (0, read_thread, (void *) 1L); - xpthread_barrier_wait (&barrier); - xpthread_cancel (thr); - xpthread_join (thr); - return 0; -} - -#include <support/test-driver.c> |