ICALL(ENV_3, "GetEnvironmentVariableNames", ves_icall_System_Environment_GetEnvironmentVariableNames)
ICALL(ENV_31, "GetIs64BitOperatingSystem", ves_icall_System_Environment_GetIs64BitOperatingSystem)
ICALL(ENV_4, "GetLogicalDrivesInternal", ves_icall_System_Environment_GetLogicalDrives )
ICALL(ENV_3, "GetEnvironmentVariableNames", ves_icall_System_Environment_GetEnvironmentVariableNames)
ICALL(ENV_31, "GetIs64BitOperatingSystem", ves_icall_System_Environment_GetIs64BitOperatingSystem)
ICALL(ENV_4, "GetLogicalDrivesInternal", ves_icall_System_Environment_GetLogicalDrives )