:orphan:
# ISRestoreNonlocalIS
Restore the `IS` obtained with `ISGetNonlocalIS()`. 
## Synopsis
```
#include "petscis.h" 
PetscErrorCode ISRestoreNonlocalIS(IS is, IS *complement)
```
Not collective.


## Input Parameters

- ***is         -*** the index set
- ***complement -*** index set of `is`'s nonlocal indices





## See Also
 `IS`, `ISGetNonlocalIS()`, `ISGetNonlocalIndices()`, `ISRestoreNonlocalIndices()`

## Level
intermediate

## Location
<A HREF="PETSC_DOC_OUT_ROOT_PLACEHOLDER/src/vec/is/is/interface/index.c.html#ISRestoreNonlocalIS">src/vec/is/is/interface/index.c</A>


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[Edit on GitLab](https://gitlab.com/petsc/petsc/-/edit/release/src/vec/is/is/interface/index.c)


[Index of all IS routines](index.md)  
[Table of Contents for all manual pages](/manualpages/index.md)  
[Index of all manual pages](/manualpages/singleindex.md)