:orphan:
# PetscHSetIDel
Remove an entry from the hash set 
## Synopsis
```
#include <petsc/private/hashseti.h>
PetscErrorCode PetscHSetIDel(PetscHSetI ht, PetscInt key)
```

## Input Parameters

- ***ht  -*** The hash set
- ***key -*** The entry





## See Also
 `PetscHSetIAdd()`, `PetscHSetIHas()`

## Level
developer

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