# PetscHMapIVPut
Set a key in the hash table 
## Synopsis
```
#include <petsc/private/hashmapiv.h>
PetscErrorCode PetscHMapIVPut(PetscHMapIV ht, PetscInt key, PetscHashIter *iter, PetscBool *missing)
```

## Input Parameters

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



## Output Parameters

- ***iter -*** Iterator referencing the value for key
- ***missing -*** Boolean indicating whether the key was missing





## See Also
 `PetscHMapIVIterSet()`, `PetscHMapIVQuerySet()`, `PetscHMapIVSet()`

## Level
developer

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


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[Index of all PetscH routines](index.md)  
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