�
�~�e� � � � d Z ddlZddlZd� Zy)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 �� � t j t j � d } t d| � }t d|� D ] } t j |� � y# t $ r Y �'w xY w)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�fds �2/usr/lib/python3/dist-packages/landscape/lib/fd.py� clean_fdsr sg � � �&�&�x�'=�'=�>�q�A�M��D�-�0���A�(�)� �� � �H�H�R�L��� � � � �s �A� A'�&A')�__doc__r r r � � r �<module>r s ���
� �
r |