/home/aconway/svn/qpid/cpp/src/qpid/sys/Time.h

00001 #ifndef _sys_Time_h
00002 #define _sys_Time_h
00003 
00004 /*
00005  *
00006  * Licensed to the Apache Software Foundation (ASF) under one
00007  * or more contributor license agreements.  See the NOTICE file
00008  * distributed with this work for additional information
00009  * regarding copyright ownership.  The ASF licenses this file
00010  * to you under the Apache License, Version 2.0 (the
00011  * "License"); you may not use this file except in compliance
00012  * with the License.  You may obtain a copy of the License at
00013  * 
00014  *   http://www.apache.org/licenses/LICENSE-2.0
00015  * 
00016  * Unless required by applicable law or agreed to in writing,
00017  * software distributed under the License is distributed on an
00018  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
00019  * KIND, either express or implied.  See the License for the
00020  * specific language governing permissions and limitations
00021  * under the License.
00022  *
00023  */
00024 
00025 #include <stdint.h>
00026 
00027 #ifdef USE_APR
00028 #include <apr_time.h>
00029 #else
00030 #include <time.h>
00031 #endif
00032 
00033 namespace qpid {
00034 namespace sys {
00035 
00037 typedef int64_t Time;
00038 
00039 Time now();
00040 
00042 const Time TIME_SEC  = 1000*1000*1000;
00044 const Time TIME_MSEC = 1000*1000;
00046 const Time TIME_USEC = 1000;
00048 const Time TIME_NSEC = 1;
00049 
00050 #ifndef USE_APR
00051 struct timespec toTimespec(const Time& t);
00052 struct timespec& toTimespec(struct timespec& ts, const Time& t);
00053 Time toTime(const struct timespec& ts);
00054 #endif
00055 
00056 }}
00057 
00058 #endif  

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