# PetscSubcommSetFromOptions
Allows setting options for a `PetscSubcomm` 
## Synopsis
```
#include "petscsys.h"    
PetscErrorCode PetscSubcommSetFromOptions(PetscSubcomm psubcomm)
```
Collective


## Input Parameter

- ***psubcomm -*** `PetscSubcomm` context





## See Also
 `PetscSubcomm`, `PetscSubcommCreate()`

## Level
beginner

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


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


[Index of all Sys routines](index.md)  
[Table of Contents for all manual pages](/docs/manualpages/index.md)  
[Index of all manual pages](/docs/manualpages/singleindex.md)  
