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1 /*
2  * Copyright (c) 2003, 2005, Oracle and/or its affiliates. All rights reserved.
3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4  *
5  * This code is free software; you can redistribute it and/or modify it
6  * under the terms of the GNU General Public License version 2 only, as
7  * published by the Free Software Foundation.  Oracle designates this
8  * particular file as subject to the "Classpath" exception as provided
9  * by Oracle in the LICENSE file that accompanied this code.
10  *
11  * This code is distributed in the hope that it will be useful, but WITHOUT
12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
14  * version 2 for more details (a copy is included in the LICENSE file that
15  * accompanied this code).
16  *
17  * You should have received a copy of the GNU General Public License version
18  * 2 along with this work; if not, write to the Free Software Foundation,
19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20  *
21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22  * or visit www.oracle.com if you need additional information or have any
23  * questions.
24  */
25 
26 /* Posix threads (Solaris and Linux) */
27 
28 #include <unistd.h>
29 #include <sys/wait.h>
30 #include <time.h>
31 #include <sys/time.h>
32 #include <pthread.h>
33 
34 #define MUTEX_T pthread_mutex_t
35 #define MUTEX_INIT PTHREAD_MUTEX_INITIALIZER
36 #define MUTEX_LOCK(x)   (void)pthread_mutex_lock(&x)
37 #define MUTEX_UNLOCK(x) (void)pthread_mutex_unlock(&x)
38 #define GET_THREAD_ID() pthread_self()
39 #define THREAD_T pthread_t
40 #define PID_T pid_t
41 #define GETPID() getpid()
42 #define GETMILLSECS(millisecs)                                  \
43         {                                                       \
44                 struct timeval tval;                            \
45                 (void)gettimeofday(&tval,NULL);                 \
46                 millisecs = ((int)(tval.tv_usec/1000));         \
47         }
48