VmsplicePayload

starnix_core::mm

Struct VmsplicePayload 

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pub struct VmsplicePayload { /* private fields */ }
Expand description

A single payload that may sit in a pipe as a consequence of a vmsplice(2) to a pipe.

A VmsplicePayload originally starts with a single segment. The payload may be split up into multiple segments as the payload sits in the pipe. This can happen when a mapping that is also backing a vmsplice-ed payload is modified such that the original segment is partially unmapped.

When the VmsplicePayload is created, it will be appended to its associated memory manager’s InflightVmsplicedPayloads. The list cleans itself when handle_unmapping is run.

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impl Debug for VmsplicePayload

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl Default for VmsplicePayload

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fn default() -> VmsplicePayload

Returns the “default value” for a type. Read more

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unsafe fn encode( self, _encoder: &mut Encoder<'_, D>, _offset: usize, _depth: Depth, ) -> Result<(), Error>

Encodes the object into the encoder’s buffers. Any handles stored in the object are swapped for Handle::INVALID. Read more
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unsafe fn encode( self, _encoder: &mut Encoder<'_, D>, _offset: usize, _depth: Depth, ) -> Result<(), Error>

Encodes the object into the encoder’s buffers. Any handles stored in the object are swapped for Handle::INVALID. Read more
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