:orphan:
# PCTelescopeGetKSP
Gets the `KSP` created by the telescoping `PC`. 
## Synopsis
```
#include "petscksp.h" 
#include "petscdm.h" 
PetscErrorCode PCTelescopeGetKSP(PC pc, KSP *subksp)
```
Not Collective


## Input Parameter

- ***pc -*** the preconditioner context



## Output Parameter

- ***subksp -*** the `KSP` defined the smaller set of processes





## See Also
 `PCTELESCOPE`

## Level
advanced

## Location
<A HREF="PETSC_DOC_OUT_ROOT_PLACEHOLDER/src/ksp/pc/impls/telescope/telescope.c.html#PCTelescopeGetKSP">src/ksp/pc/impls/telescope/telescope.c</A>

## Implementations

<A HREF="PETSC_DOC_OUT_ROOT_PLACEHOLDER/src/ksp/pc/impls/telescope/telescope.c.html#PCTelescopeGetKSP_Telescope">PCTelescopeGetKSP_Telescope in src/ksp/pc/impls/telescope/telescope.c</A><BR>


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[Edit on GitLab](https://gitlab.com/petsc/petsc/-/edit/release/src/ksp/pc/impls/telescope/telescope.c)


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