:orphan:
# PetscHMapObjCreateWithSize
Create a hash table with a given initial size 
## Synopsis
```
#include <petsc/private/hashmapobj.h>
PetscErrorCode PetscHMapObjCreateWithSize(PetscInt n, PetscHMapObj *ht)
```

## Input Parameter

- ***n -*** The size of the hash table



## Output Parameter

- ***ht -*** The hash table





## Note
`n` must be non-negative.


## See Also
 `PetscHMapObjCreate()`, `PetscHMapObjDestroy()`

## Level
developer

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


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