package sys_windows foreign import bcrypt "system:Bcrypt.lib" BCRYPT_USE_SYSTEM_PREFERRED_RNG: DWORD : 0x00000002; @(default_calling_convention="stdcall") foreign bcrypt { BCryptGenRandom :: proc(hAlgorithm: LPVOID, pBuffer: ^u8, cbBuffer: ULONG, dwFlags: ULONG) -> LONG --- }