engine::io::sys_linux::Inotify Class Reference

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Table of Contents

• Detailed Description
• Public Member Functions
• Member Function Documentation
• AddWatch()
• Poll()

#include <userver/engine/io/sys_linux/inotify.hpp>

Detailed Description

File descriptor that allows one to monitor filesystem events, such as file creation, modification, etc.

Definition at line 62 of file inotify.hpp.

Public Member Functions
	Inotify (const Inotify &)=delete
	Inotify (Inotify &&)=delete
Inotify &	operator= (Inotify &&)=delete
Inotify &	operator= (const Inotify &)=delete
void	AddWatch (const std::string &path, EventTypeMask flags)
void	RmWatch (const std::string &path)
	Stop watching file events previously registered through AddWatch().
std::optional< Event >	Poll (engine::Deadline deadline)

Member Function Documentation

AddWatch()

void engine::io::sys_linux::Inotify::AddWatch	(	const std::string &	path,
		EventTypeMask	flags )

Start to watch on the file path. Afterwards file events will be signaled through Poll() results.

Poll()

std::optional< Event > engine::io::sys_linux::Inotify::Poll

(

engine::Deadline

deadline

)

Read file events with event types previously registered through AddWatch(). Poll() blocks current coroutine until the event is obtained or the coroutine is cancelled.

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

• userver/engine/io/sys_linux/inotify.hpp