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File: //lib/python3/dist-packages/landscape/lib/__pycache__/fd.cpython-310.pyc
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y)�]��@s dZddlZddlZdd�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	CsNt�tj�d}td|�}td|�D]}zt�|�Wqty$YqwdS)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)�resource�	getrlimit�
RLIMIT_NOFILE�min�range�os�close�OSError)�
rlimit_nofile�total_descriptors�fd�r�2/usr/lib/python3/dist-packages/landscape/lib/fd.py�	clean_fdss
��r)�__doc__r	rrrrrr�<module>s