:orphan:
# PetscHSetIJDel
Remove an entry from the hash set 
## Synopsis
```
#include <petsc/private/hashsetij.h>
PetscErrorCode PetscHSetIJDel(PetscHSetIJ ht, struct {PetscInt i, j;} key)
```

## Input Parameters

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





## See Also
 `PetscHSetIJAdd()`, `PetscHSetIJHas()`

## Level
developer

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


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