:orphan:
# DMAddLabel
Add the label to this `DM`
## Synopsis
```
#include "petscdm.h"
#include "petscdmlabel.h"
#include "petscds.h"
PetscErrorCode DMAddLabel(DM dm, DMLabel label)
```
Not Collective
## Input Parameters
- ***dm -*** The `DM` object
- ***label -*** The `DMLabel`
## See Also
[](ch_dmbase), `DM`, `DMLabel`, `DMLabel`, `DMCreateLabel()`, `DMHasLabel()`, `DMGetLabelValue()`, `DMSetLabelValue()`, `DMGetStratumIS()`
## Level
developer
## Location
src/dm/interface/dm.c
## Examples
src/dm/label/tutorials/ex1.c
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[Edit on GitLab](https://gitlab.com/petsc/petsc/-/edit/release/src/dm/interface/dm.c)
[Index of all DM routines](index.md)
[Table of Contents for all manual pages](/manualpages/index.md)
[Index of all manual pages](/manualpages/singleindex.md)