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e16a7d8f3b
`et` means `expandtab`. ```sh rg 'vi: .* :vi' -l -0 | \ xargs -0 sed -i '' 's/vi: \(.*\) et\(.*\) :vi/vi: \1 xoet\2:vi/' rg 'vi: .* :vi' -l -0 | \ xargs -0 sed -i '' 's/vi: \(.*\)noet\(.*\):vi/vi: \1et\2 :vi/' rg 'vi: .* :vi' -l -0 | \ xargs -0 sed -i '' 's/vi: \(.*\)xoet\(.*\):vi/vi: \1noet\2:vi/' ```
70 lines
3 KiB
C
70 lines
3 KiB
C
/*-*- mode:c;indent-tabs-mode:nil;c-basic-offset:2;tab-width:8;coding:utf-8 -*-│
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│ vi: set et ft=c ts=2 sts=2 sw=2 fenc=utf-8 :vi │
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╞══════════════════════════════════════════════════════════════════════════════╡
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│ Copyright 2023 Justine Alexandra Roberts Tunney │
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│ │
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│ Permission to use, copy, modify, and/or distribute this software for │
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│ any purpose with or without fee is hereby granted, provided that the │
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│ above copyright notice and this permission notice appear in all copies. │
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│ │
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│ THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL │
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│ WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED │
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│ WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE │
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│ AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL │
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│ DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR │
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│ PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER │
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│ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR │
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│ PERFORMANCE OF THIS SOFTWARE. │
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╚─────────────────────────────────────────────────────────────────────────────*/
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#include "libc/atomic.h"
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#include "libc/calls/calls.h"
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#include "libc/mem/gc.h"
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#include "libc/mem/mem.h"
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#include "libc/nexgen32e/nexgen32e.h"
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#include "libc/testlib/testlib.h"
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#include "libc/thread/thread.h"
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int pfds[2];
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pthread_cond_t cv;
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pthread_mutex_t mu;
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atomic_int gotcleanup;
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char *wouldleak;
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pthread_key_t key;
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bool key_destructor_was_run;
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atomic_int is_in_infinite_loop;
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void SetUpOnce(void) {
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testlib_enable_tmp_setup_teardown();
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}
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void OnCleanup(void *arg) {
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gotcleanup = true;
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}
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void KeyDestructor(void *arg) {
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CheckStackIsAligned();
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ASSERT_EQ(31337, (intptr_t)arg);
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key_destructor_was_run = true;
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}
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void *CancelSelfWorkerDeferred(void *arg) {
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char buf[8];
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pthread_setcanceltype(PTHREAD_CANCEL_DEFERRED, 0);
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pthread_cleanup_push(OnCleanup, 0);
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pthread_cancel(pthread_self());
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read(pfds[0], buf, sizeof(buf));
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pthread_cleanup_pop(0);
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return 0;
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}
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TEST(pthread_cancel, self_deferred_waitsForCancelationPoint) {
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void *rc;
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pthread_t th;
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ASSERT_SYS(0, 0, pipe(pfds));
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ASSERT_EQ(0, pthread_create(&th, 0, CancelSelfWorkerDeferred, 0));
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ASSERT_EQ(0, pthread_join(th, &rc));
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ASSERT_EQ(PTHREAD_CANCELED, rc);
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ASSERT_TRUE(gotcleanup);
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ASSERT_SYS(0, 0, close(pfds[1]));
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ASSERT_SYS(0, 0, close(pfds[0]));
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}
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