DBus::priv Namespace Reference

Private namespace for internal dbux-cxx implementation. More...

Classes
class	SASL
	Implements the authentication routines for connection to the bus. More...
class	SendmsgTransport
	The Sendmsg handles reading and writing over a Unix FD that supports sendmsg(). More...
class	SignatureNode
	Represents a single entry in our graph of the signature. More...
class	dbus_signature
class	dbus_signature<>
class	dbus_signature< arg1, argn... >
class	SimpleTransport
	The SimpleTransport handles reading and writing over a Unix FD. More...
class	Transport
class	method_signature
class	method_signature<>
class	method_signature< arg1, argn... >
class	multireturn_signature
class	multireturn_signature<>
class	multireturn_signature< arg1, argn... >
struct	dbus_function_traits
struct	dbus_function_traits< std::function< void(Args...)> >
struct	dbus_function_traits< std::function< T_ret(Args...)> >
struct	dbus_function_traits< std::function< DBus::MultipleReturn< T_ret... >(Args...)> >
class	VariantAppendIterator
	Used to append a single, complete value to a Variant. More...
class	VariantIterator

Functions
std::tuple< bool, int, std::vector< int >, std::chrono::milliseconds >	wait_for_fd_activity (std::vector< int > fds, int timeout_ms)
	Wait for activity on any of the given FDs. More...

Detailed Description

Private namespace for internal dbux-cxx implementation.

This implementation may not be stable and may change between releases, so use at your own risk!

Function Documentation

wait_for_fd_activity()

std::tuple< bool, int, std::vector< int >, std::chrono::milliseconds > DBus::priv::wait_for_fd_activity	(	std::vector< int >	fds,
		int	timeout_ms
	)

Wait for activity on any of the given FDs.

If the system call is interrupted, it will be restarted automatically.

Parameters

fds	The FDs to monitor
timeout	The timeout, in milliseconds to wait. -1 means infite.

Returns

Tuple containing:

• bool true if we timedout, false otherwise
• int # of FDs to read
• vector of FDs to read
• milliseconds # of MS we waited

Referenced by DBus::StandaloneDispatcher::dispatch_thread_main(), and DBus::Connection::send_with_reply_blocking().