(mode)
return S_IFMT(mode) == S_IFBLK
Return True if mode is from a block special device file.
Return True if mode is from a block special device file.
Return True if mode is from a block special device file .
def S_ISBLK(mode):
    """Return True if mode is from a block special device file."""
    return S_IFMT(mode) == S_IFBLK
def S_ISBLK ( mode ) : return S_IFMT ( mode ) == S_IFBLK