ROHC compression/decompression library
|
00001 /* 00002 * This program is free software; you can redistribute it and/or modify 00003 * it under the terms of the GNU General Public License as published by 00004 * the Free Software Foundation; either version 2 of the License, or 00005 * (at your option) any later version. 00006 * 00007 * This program is distributed in the hope that it will be useful, 00008 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00009 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00010 * GNU General Public License for more details. 00011 * 00012 * You should have received a copy of the GNU General Public License 00013 * along with this program; if not, write to the Free Software 00014 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 00015 */ 00016 00017 /** 00018 * @file rohc_time.h 00019 * @brief ROHC functions and definitions related to time 00020 * @author Didier Barvaux <didier.barvaux@toulouse.viveris.com> 00021 */ 00022 00023 #ifndef ROHC_TIME_H 00024 #define ROHC_TIME_H 00025 00026 #include <sys/time.h> 00027 00028 00029 /** 00030 * @brief Get the current time in microseconds 00031 * 00032 * @return The current time in microseconds 00033 */ 00034 static inline unsigned int get_microseconds(void) 00035 { 00036 struct timeval tv; 00037 gettimeofday(&tv, NULL); 00038 return tv.tv_sec * 1000000 + tv.tv_usec; 00039 } 00040 00041 00042 /** 00043 * @brief Get the current time in milliseconds 00044 * 00045 * @return The current time in milliseconds 00046 */ 00047 static inline unsigned int get_milliseconds(void) 00048 { 00049 struct timeval tv; 00050 gettimeofday(&tv, NULL); 00051 return tv.tv_sec * 1000 + tv.tv_usec / 1000; 00052 } 00053 00054 00055 #endif 00056