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# PetscOptionsPop
Pop the most recent `PetscOptionsPush()` to return to the previous default options 
## Synopsis
```
#include "petscsys.h"   
PetscErrorCode PetscOptionsPop(void)
```
Logically Collective on whatever communicator was associated with the call to `PetscOptionsCreate()`




## See Also
 `PetscOptionsPop()`, `PetscOptionsCreate()`, `PetscOptionsInsert()`, `PetscOptionsSetValue()`, `PetscOptionsLeft()`

## Level
advanced

## Location
<A HREF="PETSC_DOC_OUT_ROOT_PLACEHOLDER/src/sys/objects/options.c.html#PetscOptionsPop">src/sys/objects/options.c</A>

## Examples
<A HREF="PETSC_DOC_OUT_ROOT_PLACEHOLDER/src/sys/tutorials/ex20.c.html">src/sys/tutorials/ex20.c</A><BR>


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[Edit on GitLab](https://gitlab.com/petsc/petsc/-/edit/release/src/sys/objects/options.c)


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