Sock::Listen

listen(2) wrapper. Equivalent to listen(m_socket, backlog). Code that uses this wrapper can be unit tested if this method is overridden by a mock Sock implementation.

Synopsis

Declared in <util/sock.h>

[[nodiscard]]
virtual
int
Listen(int backlog) const;

Return Value

0 on success, or ‐1 on error (with errno set).

Note	The return value should not be discarded.

Parameters

Name

Description

backlog

Maximum length of the queue of pending connections.

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