25.03.2015 Views

Implementation of the file system layer in HelenOS

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Standard library<br />

Client application<br />

Standard<br />

library<br />

Client application<br />

Client application<br />

<br />

<br />

<br />

Applications use a ”subset”<br />

<strong>of</strong> POSIX calls<br />

The library translates some<br />

<strong>of</strong> <strong>the</strong>se calls to VFS calls<br />

<br />

<br />

Directly<br />

Wraps around o<strong>the</strong>rs<br />

Relative to absolute paths

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