7113349: Initial changeset for Macosx port to jdk
Reviewed-by: jjh, alanb, dholmes, anthony, ohrstrom, ksrini, jrose, weijun, smarks
Contributed-by: Alan Bateman <alan.bateman@oracle.com>, Alexander Potochkin <alexander.potochkin@oracle.com>, Alexander Zuev <alexander.zuev@oracle.com>, Andrew Brygin <andrew.brygin@oracle.com>, Artem Ananiev <artem.ananiev@oracle.com>, Alex Strange <astrange@apple.com>, Bino George <bino@apple.com>, Christine Lu <christine.lu@oracle.com>, David Katleman <david.katleman@oracle.com>, David Durrence <david_durrence@apple.com>, Dmitry Cherepanov <dmitry.cherepanov@oracle.com>, Greg Lewis <glewis@eyesbeyond.com>, Kevin Miller <kevin_m_miller@apple.com>, Kurt Miller <kurt@intricatesoftware.com>, Landon Fuller <landonf@plausiblelabs.com>, Leonid Romanov <leonid.romanov@oracle.com>, Loefty Walkowiak <loefty@apple.com>, Mark Reinhold <mark.reinhold@oracle.com>, Naoto Sato <naoto.sato@oracle.com>, Philip Race <philip.race@oracle.com>, Roger Hoover <rhoover@apple.com>, Scott Kovatch <scott.kovatch@oracle.com>, Sergey ByloKhov <sergey.bylokhov@oracle.com>, Mike Swingler <swingler@apple.com>, Tomas Hurka <tomas.hurka@oracle.com>
/*
* Copyright (c) 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
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code 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 General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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#ifndef JAVA_MD_SOLINUX_H
#define JAVA_MD_SOLINUX_H
#ifdef HAVE_GETHRTIME
/*
* Support for doing cheap, accurate interval timing.
*/
#include <sys/time.h>
#define CounterGet() (gethrtime()/1000)
#define Counter2Micros(counts) (counts)
#else /* ! HAVE_GETHRTIME */
#define CounterGet() (0)
#define Counter2Micros(counts) (1)
#endif /* HAVE_GETHRTIME */
/* pointer to environment */
extern char **environ;
/*
* A collection of useful strings. One should think of these as #define
* entries, but actual strings can be more efficient (with many compilers).
*/
#ifdef __linux__
static const char *system_dir = "/usr/java";
static const char *user_dir = "/java";
#else /* Solaris */
static const char *system_dir = "/usr/jdk";
static const char *user_dir = "/jdk";
#endif
#include <dlfcn.h>
#ifdef __linux__
#include <pthread.h>
#else
#include <thread.h>
#endif
#define JVM_DLL "libjvm.so"
#define JAVA_DLL "libjava.so"
#define LD_LIBRARY_PATH "LD_LIBRARY_PATH"
#endif /* JAVA_MD_SOLINUX_H */