# PetscHSetI
Hash set with a key of <Type> 
## Synopsis
```
typedef struct _PetscHashI PetscHSetI;
```



## See Also
 `PETSC_HASH_SET()`, `PetscHSetICreate()`, `PetscHSetIDestroy()`, `PetscHSetIQueryAdd()`, `PetscHSetIDel()`,
`PetscHSetIAdd()`, PetscHSetIReset()`

## Level
developer

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


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[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](/docs/manualpages/index.md)  
[Index of all manual pages](/docs/manualpages/singleindex.md)  
