engine::io::WritableBase Class Reference

Table of Contents

• Public Member Functions
• Detailed Description
• Member Function Documentation
• WaitWriteable()
• WriteAll() [1/2]
• WriteAll() [2/2]

#include <userver/engine/io/common.hpp>

Inheritance diagram for engine::io::WritableBase:

Public Member Functions
virtual bool	WaitWriteable (Deadline deadline)=0
	Suspends current task until the data is available.
virtual size_t	WriteAll (const void *buf, size_t len, Deadline deadline)=0
	Sends exactly len bytes of buf.
virtual size_t	WriteAll (std::initializer_list< IoData > list, Deadline deadline)

Detailed Description

Interface for writable streams

Definition at line 50 of file common.hpp.

Member Function Documentation

WaitWriteable()

virtual bool engine::io::WritableBase::WaitWriteable ( Deadline  deadline )

pure virtual

Suspends current task until the data is available.

Implemented in engine::io::PipeWriter, engine::io::Socket, and engine::io::TlsWrapper.

WriteAll() [1/2]

virtual size_t engine::io::WritableBase::WriteAll ( const void *  buf, size_t  len, Deadline  deadline  )

pure virtual

Sends exactly len bytes of buf.

Note

Can return less than len if stream is closed by peer.

Implemented in engine::io::PipeWriter, engine::io::Socket, and engine::io::TlsWrapper.

WriteAll() [2/2]

virtual size_t engine::io::WritableBase::WriteAll ( std::initializer_list< IoData >  list, Deadline  deadline  )

inlinevirtual

Definition at line 62 of file common.hpp.

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The documentation for this class was generated from the following file:

• userver/engine/io/common.hpp