Shutdown-Guard.exe -U
Shutdown-Guard.exe -L
Shutdown-Guard.exe -E
windres Shutdown-Guard.rc -o Shutdown-Guard.o
gcc -o Shutdown-Guard.exe Shutdown-Guard.c Shutdown-Guard.o
windres Shutdown-Guard.rc -o Shutdown-Guard.o
g++ -o Shutdown-Guard.exe Shutdown-Guard.cpp Shutdown-Guard.o