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- // -*- Mode: C++; c-basic-offset: 2; indent-tabs-mode: nil -*-
- // Copyright (c) 2005, Google Inc.
- // All rights reserved.
- //
- // Redistribution and use in source and binary forms, with or without
- // modification, are permitted provided that the following conditions are
- // met:
- //
- // * Redistributions of source code must retain the above copyright
- // notice, this list of conditions and the following disclaimer.
- // * Redistributions in binary form must reproduce the above
- // copyright notice, this list of conditions and the following disclaimer
- // in the documentation and/or other materials provided with the
- // distribution.
- // * Neither the name of Google Inc. nor the names of its
- // contributors may be used to endorse or promote products derived from
- // this software without specific prior written permission.
- //
- // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- // ---
- // Author: Paul Menage <opensource@google.com>
- //-------------------------------------------------------------------
- // Some wrappers for pthread functions so that we can be LD_PRELOADed
- // against non-pthreads apps.
- //-------------------------------------------------------------------
- #ifndef GOOGLE_MAYBE_THREADS_H_
- #define GOOGLE_MAYBE_THREADS_H_
- #ifdef HAVE_PTHREAD
- #include <pthread.h>
- #endif
- int perftools_pthread_key_create(pthread_key_t *key,
- void (*destr_function) (void *));
- int perftools_pthread_key_delete(pthread_key_t key);
- void *perftools_pthread_getspecific(pthread_key_t key);
- int perftools_pthread_setspecific(pthread_key_t key, void *val);
- int perftools_pthread_once(pthread_once_t *ctl,
- void (*init_routine) (void));
- // Our wrapper for pthread_atfork. Does _nothing_ when there are no
- // threads. See static_vars.cc:SetupAtForkLocksHandler for only user
- // of this.
- void perftools_pthread_atfork(void (*before)(),
- void (*parent_after)(),
- void (*child_after)());
- #endif /* GOOGLE_MAYBE_THREADS_H_ */
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