:orphan:
# PetscParallelSortedInt
Check whether a `PetscInt` array, distributed over a communicator, is globally sorted. 
## Synopsis
```
#include "petscsys.h"  
PetscErrorCode PetscParallelSortedInt(MPI_Comm comm, PetscInt n, const PetscInt keys[], PetscBool *is_sorted)
```
Collective


## Input Parameters

- ***comm -*** the MPI communicator
- ***n -*** the local number of integers
- ***keys -*** the local array of integers



## Output Parameters

- ***is_sorted -*** whether the array is globally sorted





## See Also
 `PetscParallelSortInt()`

## Level
developer

## Location
<A HREF="PETSC_DOC_OUT_ROOT_PLACEHOLDER/src/sys/utils/sorti.c.html#PetscParallelSortedInt">src/sys/utils/sorti.c</A>


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