:orphan: # 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 src/sys/objects/options.c --- [Edit on GitLab](https://gitlab.com/petsc/petsc/-/edit/release/src/sys/objects/options.c) [Index of all Sys routines](index.md) [Table of Contents for all manual pages](/manualpages/index.md) [Index of all manual pages](/manualpages/singleindex.md)