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7132070: Use a mach_port_t as the OSThread thread_id rather than pthread_t on BSD/OSX

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Change OSThread to use mach thread_t

Reviewed-by: phh, dcubed
This commit is contained in:
Staffan Larsen 2012-02-19 13:11:39 +01:00
parent b0b5725863
commit d856a7745c
6 changed files with 61 additions and 24 deletions
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25
hotspot/src/os/bsd/vm/osThread_bsd.hpp
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@ -1,5 +1,5 @@
/*
* Copyright (c) 1999, 2010, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 1999, 2012, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -40,10 +40,17 @@
private:
#ifdef _ALLBSD_SOURCE
// _thread_id and _pthread_id are the same on BSD
// keep both to minimize code divergence in os_bsd.cpp
#ifdef __APPLE__
thread_t _thread_id;
#else
pthread_t _thread_id;
#endif
// _pthread_id is the pthread id, which is used by library calls
// (e.g. pthread_kill).
pthread_t _pthread_id;
#else
// _thread_id is kernel thread id (similar to LWP id on Solaris). Each
// thread has a unique thread_id (BsdThreads or NPTL). It can be used
@ -64,9 +71,15 @@
void set_caller_sigmask(sigset_t sigmask) { _caller_sigmask = sigmask; }
#ifdef _ALLBSD_SOURCE
#ifdef __APPLE__
thread_t thread_id() const {
return _thread_id;
}
#else
pthread_t thread_id() const {
return _thread_id;
}
#endif
#else
pid_t thread_id() const {
return _thread_id;
@ -84,9 +97,15 @@
}
#endif // ASSERT
#ifdef _ALLBSD_SOURCE
#ifdef __APPLE__
void set_thread_id(thread_t id) {
_thread_id = id;
}
#else
void set_thread_id(pthread_t id) {
_thread_id = id;
}
#endif
#else
void set_thread_id(pid_t id) {
_thread_id = id;