#elif defined(PLATFORM_POSIX)

bool GetDriveSpace(String drive, 
	//uint64 &totalBytes,	// To determine the total number of bytes on a disk or volume, use IOCTL_DISK_GET_LENGTH_INFO.
	uint64 &freeBytesUser, 	// Total number of free bytes on a disk that are available to the user who is associated with the calling thread.
	uint64 &totalBytesUser, // Total number of bytes on a disk that are available to the user who is associated with the calling thread.
	uint64 &totalFreeBytes)	// Total number of free bytes on a disk.
{
	freeBytesUser = totalBytesUser = totalFreeBytes = 0;
	
	StringParse space = Sys("df -T");
	if (space == "")
		return false;
	
	while (drive != space.GetText())
		;
	space.MoveRel(-10);	space.GoBeginLine(); 
	space.GetText();	space.GetText();	// Jumps over device path and filesystem
	totalBytesUser = 1024*space.GetUInt64();
	space.GetText();						// Jumps over used space
	freeBytesUser  = totalFreeBytes = 1024*space.GetUInt64();
	return true;
}

/home/sd/Tech/Linux/upp/MyApps/FolderTree/main.cpp (409): error: 'StringParse' was not declared in this scope
 (): 409 
|
         StringParse
 space = Sys("df -T");
/home/sd/Tech/Linux/upp/MyApps/FolderTree/main.cpp (410): error: 'space' was not declared in this scope; did you mean 'splice'?
/home/sd/Tech/Linux/upp/MyApps/FolderTree/main.cpp (413): error: 'space' was not declared in this scope; did you mean 'splice'?
/home/sd/Tech/Linux/upp/MyApps/FolderTree/main.cpp (415): error: 'space' was not declared in this scope; did you mean 'splice'?
/home/sd/Tech/Linux/upp/MyApps/FolderTree/main.cpp (427): error: 'StringParse' was not declared in this scope
/home/sd/Tech/Linux/upp/MyApps/FolderTree/main.cpp (428): error: 'info' was not declared in this scope
/home/sd/Tech/Linux/upp/MyApps/FolderTree/main.cpp (432): error: 'info' was not declared in this scope
/home/sd/Tech/Linux/upp/MyApps/FolderTree/main.cpp (436): error: 'info' was not declared in this scope
/home/sd/Tech/Linux/upp/MyApps/FolderTree/main.cpp (439): error: 'info' was not declared in this scope
/home/sd/Tech/Linux/upp/MyApps/FolderTree/main.cpp (451): error: aggregate 'GetDriveInformation(Upp::String, Upp::String&, Upp::String&, int&, Upp::String&)::statfs buf' has incomplete type and cannot be defined
/home/sd/Tech/Linux/upp/MyApps/FolderTree/main.cpp (452): error: invalid use of incomplete type 'struct GetDriveInformation(Upp::String, Upp::String&, Upp::String&, int&, Upp::String&)::statfs'