Defined in header <thread> | ||
---|---|---|
bool operator==( std::thread::id lhs, std::thread::id rhs ) noexcept; | (1) | (since C++11) |
bool operator!=( std::thread::id lhs, std::thread::id rhs ) noexcept; | (2) | (since C++11) (until C++20) |
bool operator< ( std::thread::id lhs, std::thread::id rhs ) noexcept; | (3) | (since C++11) (until C++20) |
bool operator<=( std::thread::id lhs, std::thread::id rhs ) noexcept; | (4) | (since C++11) (until C++20) |
bool operator> ( std::thread::id lhs, std::thread::id rhs ) noexcept; | (5) | (since C++11) (until C++20) |
bool operator>=( std::thread::id lhs, std::thread::id rhs ) noexcept; | (6) | (since C++11) (until C++20) |
std::strong_ordering operator<=>( std::thread::id lhs, std::thread::id rhs ) noexcept; | (7) | (since C++20) |
Compares two thread identifiers.
lhs
and rhs
represent either the same thread, or no thread.lhs
and rhs
in an unspecified total ordering. The | (since C++20) |
lhs, rhs | - | thread identifiers to compare |
true
if the corresponding relation holds, false
otherwise.std::strong_ordering::less
if lhs
is less than rhs
in the total ordering; otherwise std::strong_ordering::greater
if rhs
is less than lhs
in the total ordering; otherwise std::strong_ordering::equal
.Constant.
C documentation for thrd_equal |
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