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Editing: fd.cpython-38.pyc
U ���c� � @ s d Z ddlZddlZdd� ZdS )z�A utility module which has FD-related functions. This module mostly exists for L{clean_fds}, so it can be imported without accidentally getting a reactor or something else that might create a critical file descriptor. � Nc C sR t �t j�d } td| �}td|�D ](}zt�|� W q$ tk rJ Y q$X q$dS )z�Close all non-stdio file descriptors. This should be called at the beginning of a program to avoid inheriting any unwanted file descriptors from the invoking process. Unfortunately, this is really common in unix! � i � N)�resourceZ getrlimitZ RLIMIT_NOFILE�min�range�os�close�OSError)Z rlimit_nofileZtotal_descriptors�fd� r �2/usr/lib/python3/dist-packages/landscape/lib/fd.py� clean_fds s r )�__doc__r r r r r r r �<module> s
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