thread::id Class Reference

Thread unique id. More...

#include <thread_internal.h>

Public Member Functions
	id () noexcept
	id (const id &)=default
	id (native_handle_type system_thread) noexcept
	~id ()=default
id &	operator= (const id &)=default

Private Attributes
native_handle_type	native_thread_

Friends
bool	operator< (thread::id x, thread::id y) noexcept
bool	operator== (thread::id x, thread::id y) noexcept
struct	std::hash< thread::id >
class	thread
	Get the current running thread.

Detailed Description

Thread unique id.

An object of type thread::id provides a unique identifier for each thread of execution and a single distinct value for all thread objects that do not represent a thread of execution (33.3.2). Each thread of execution has an associated thread::id object that is not equal to the thread::id object of any other thread of execution and that is not equal to the thread::id object of any thread object that does not represent threads of execution.

thread::id shall be a trivially copyable class (Clause 12). The library may reuse the value of a thread::id of a terminated thread that can no longer be joined.

Definition at line 62 of file thread_internal.h.

Constructor & Destructor Documentation

id() [1/3]

thread::id::id ( )

inlinenoexcept

Definition at line 288 of file thread_internal.h.

id() [2/3]

thread::id::id ( native_handle_type  system_thread )

inlineexplicitnoexcept

Definition at line 294 of file thread_internal.h.

id() [3/3]

thread::id::id ( const id &  )

default

~id()

thread::id::~id ( )

default

Member Function Documentation

operator=()

id & thread::id::operator= ( const id &  )

default

Friends And Related Symbol Documentation

operator<

bool operator< ( thread::id  x, thread::id  y  )

friend

Definition at line 261 of file thread_internal.h.

operator==

bool operator== ( thread::id  x, thread::id  y  )

friend

Definition at line 250 of file thread_internal.h.

std::hash< thread::id >

friend struct std::hash< thread::id >

friend

Definition at line 78 of file thread_internal.h.

thread

friend class thread ( void  )

friend

Get the current running thread.

Parameters

None.

Returns

Reference to the current running thread.

Warning

Cannot be invoked from Interrupt Service Routines.

Definition at line 78 of file thread_internal.h.

Member Data Documentation

native_thread_

native_handle_type thread::id::native_thread_

private

Definition at line 89 of file thread_internal.h.

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

• thread_internal.h