:orphan:
# PetscHSetIJDuplicate
Duplicate a hash set 
## Synopsis
```
#include <petsc/private/hashsetij.h>
PetscErrorCode PetscHSetIJDuplicate(PetscHSetIJ ht,PetscHSetIJ *hd)
```

## Input Parameter

- ***ht -*** The source hash set



## Output Parameter

- ***ht -*** The duplicated hash set





## See Also
 `PetscHSetIJCreate()`

## Level
developer

## Location
<A HREF="PETSC_DOC_OUT_ROOT_PLACEHOLDER/include/petsc/private/generated_khash.h.html#PetscHSetIJDuplicate">include/petsc/private/generated_khash.h</A>


---
[Edit on GitLab](https://gitlab.com/petsc/petsc/-/edit/release/include/petsc/private/generated_khash.h)


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