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Editing: glibc.cpython-311.pyc
� �/�c& � � � d dl Z d dlZd dlmZmZ dee fd�Zdee fd�Zdee fd�Zdeeef fd�Z dS )� N)�Optional�Tuple�returnc �: � t � � p t � � S )z9Returns glibc version string, or None if not using glibc.)� glibc_version_string_confstr�glibc_version_string_ctypes� � �;/usr/lib/python3/dist-packages/pip/_internal/utils/glibc.py�glibc_version_stringr s � � '� )� )� J�-H�-J�-J�Jr c � � t j dk rdS t j d� � � � � \ } }n # t t t f$ r Y dS w xY w|S )z@Primary implementation of glibc_version_string using os.confstr.�win32N�CS_GNU_LIBC_VERSION)�sys�platform�os�confstr�split�AttributeError�OSError� ValueError)�_�versions r r r sm � � �|�w� � ��t���Z� 5�6�6�<�<�>�>� ��7�7�� �G�Z� 0� � � ��t�t����� �Ns �)> �A�Ac � � ddl } n# t $ r Y dS w xY w| � d� � } |j }n# t $ r Y dS w xY w| j |_ |� � }t |t � � s|� d� � }|S )z=Fallback implementation of glibc_version_string using ctypes.r N�ascii) �ctypes� ImportError�CDLL�gnu_get_libc_versionr �c_char_p�restype� isinstance�str�decode)r �process_namespacer � version_strs r r r s� � ��� � � � �� � � � ��t�t����� � � �D�)�)��� 0� E� � �� � � � � �t�t����� $*�?�� �&�&�(�(�K� �k�3� '� '� 2�!�(�(��1�1� � �s � � ��6 � A�Ac �. � t � � } | �dS d| fS )z�Try to determine the glibc version Returns a tuple of strings (lib, version) which default to empty strings in case the lookup fails. N)� r( �glibc)r )� glibc_versions r �libc_verr+ N s% � � )�*�*�M�� ��x�� �'�'r ) r r �typingr r r# r r r r+ r r r �<module>r- s� �� � � � � � � � � "� "� "� "� "� "� "� "�K�h�s�m� K� K� K� K� �h�s�m� � � � �"�X�c�]� � � � �^ (�%��S��/� (� (� (� (� (� (r
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