--- layout: stdlib-reference --- # rint ## Description Round even. ## Signature
T rint<T>(T x)
where T : __BuiltinFloatingPointType;
vector<T, N> rint<T, int N>(vector<T, N> x)
where T : __BuiltinFloatingPointType;
## Generic Parameters
#### T: [\_\_BuiltinFloatingPointType](../interfaces/0_builtinfloatingpointtype-029hm/index.html)
#### N : int
## Parameters
#### x : [T](rint.html#typeparam-T)
The value to round.
#### x : [vector](../types/vector/index.html)\<[T](../types/vector/index.html#typeparam-T), [N](../types/vector/index.html#decl-N)\>
The value to round.
## Return value
The value rounded to the nearest integer, with ties rounded to the nearest even integer.
## Availability and Requirements
Defined for the following targets:
#### hlsl
Available in all stages.
#### glsl
Available in all stages.
#### cpp
Available in all stages.
#### cuda
Available in all stages.
#### metal
Available in all stages.
#### spirv
Available in all stages.