35 lines
582 B
C++
35 lines
582 B
C++
#pragma once
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///@file
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namespace nix {
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/**
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* Save the current mount namespace. Ignored if called more than
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* once.
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*/
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void saveMountNamespace();
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/**
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* Restore the mount namespace saved by saveMountNamespace(). Ignored
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* if saveMountNamespace() was never called.
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*/
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void restoreMountNamespace();
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/**
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* Cause this thread to not share any FS attributes with the main
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* thread, because this causes setns() in restoreMountNamespace() to
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* fail.
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*/
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void unshareFilesystem();
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#if __linux__
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bool userNamespacesSupported();
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bool mountAndPidNamespacesSupported();
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#endif
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}
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