00001 00002 // 00003 // SFML - Simple and Fast Multimedia Library 00004 // Copyright (C) 2007 Laurent Gomila (laurent.gom@gmail.com) 00005 // 00006 // This software is provided 'as-is', without any express or implied warranty. 00007 // In no event will the authors be held liable for any damages arising from the use of this software. 00008 // 00009 // Permission is granted to anyone to use this software for any purpose, 00010 // including commercial applications, and to alter it and redistribute it freely, 00011 // subject to the following restrictions: 00012 // 00013 // 1. The origin of this software must not be misrepresented; 00014 // you must not claim that you wrote the original software. 00015 // If you use this software in a product, an acknowledgment 00016 // in the product documentation would be appreciated but is not required. 00017 // 00018 // 2. Altered source versions must be plainly marked as such, 00019 // and must not be misrepresented as being the original software. 00020 // 00021 // 3. This notice may not be removed or altered from any source distribution. 00022 // 00024 00026 // Headers 00028 #include <SFML/System/Unix/Platform.hpp> 00029 #include <unistd.h> 00030 #include <sys/time.h> 00031 00032 namespace sf 00033 { 00034 namespace priv 00035 { 00039 double Platform::GetSystemTime() 00040 { 00041 timeval Time = {0, 0}; 00042 gettimeofday(&Time, NULL); 00043 00044 return Time.tv_sec + Time.tv_usec / 1000000.; 00045 } 00046 00047 00051 void Platform::Sleep(float Time) 00052 { 00053 usleep(static_cast<unsigned long>(Time * 1000000)); 00054 } 00055 00056 } // namespace priv 00057 00058 } // namespace sf