Revision 2d02ec653355e4f558bd3bb2ef0e442520de26f9 authored by Bradley Grainger on 16 June 2014, 22:41:46 UTC, committed by Bradley Grainger on 16 June 2014, 22:41:46 UTC
Some platforms, particularly Windows, do not have a single method that can release both a held reader lock and a held writer lock; instead, a separate method (ReleaseSRWLockShared or ReleaseSRWLockExclusive) must be called in each case. This may also be necessary to back MutexRW with a shared_mutex in C++14; the current language proposal includes both an unlock() and a shared_unlock() method.
1 parent 983c93d
signal_test.cc
// Copyright (c) 2013, Facebook, Inc. All rights reserved.
// This source code is licensed under the BSD-style license found in the
// LICENSE file in the root directory of this source tree. An additional grant
// of patent rights can be found in the PATENTS file in the same directory.
//
#include "port/stack_trace.h"
#include <assert.h>
namespace {
void f0() {
char *p = nullptr;
*p = 10; /* SIGSEGV here!! */
}
void f1() {
f0();
}
void f2() {
f1();
}
void f3() {
f2();
}
} // namespace
int main() {
rocksdb::port::InstallStackTraceHandler();
f3();
return 0;
}
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