$ wget https://gist.githubusercontent.com/h-hirai/5486662/raw/72085ae150fb3e66240ed0a25ac5b0693baed52b/eject.c --2016-06-11 23:51:32-- https://gist.githubusercontent.com/h-hirai/5486662/raw/72085ae150fb3e66240ed0a25ac5b0693baed52b/eject.c $ gcc -o eject eject.c eject.c:130:1: 警告: 戻り値の型をデフォルトの ‘int’ にします [-Wimplicit-int] AutoEjectVolume(HANDLE hVolume) ^ $ ./eject.exe q Media in Drive q has been ejected safely.