# PetscOptionsPrefixPop
Remove the latest options prefix, see `PetscOptionsPrefixPush()` for details 
## Synopsis
```
#include "petscsys.h"   
PetscErrorCode PetscOptionsPrefixPop(PetscOptions options)
```
Logically Collective on the `MPI_Comm` used when called `PetscOptionsPrefixPush()`


## Input Parameter

- ***options -*** options database, or NULL for the default global database





## See Also
 `PetscOptionsPrefixPush()`, `PetscOptionsPush()`, `PetscOptionsPop()`, `PetscOptionsCreate()`, `PetscOptionsSetValue()`

## Level
advanced

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


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


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