1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22
#pragma once namespace portable { #ifdef _WIN32 # include <windows.h> template<typename = void> void sleep(unsigned milliseconds) { Sleep(milliseconds); } #else #include <unistd.h> template<typename = void> void sleep(unsigned milliseconds) { usleep(milliseconds * 1000U); // takes microseconds } #endif }