:orphan:
# PetscObjectSAWsSetBlock
Sets whether an object will block at `PetscObjectSAWsBlock()` 
## Synopsis
```
#include "petscsys.h"   
PetscErrorCode PetscObjectSAWsSetBlock(PetscObject obj, PetscBool flg)
```
Collective


## Input Parameters

- ***obj -*** the PETSc variable
- ***flg -*** whether it should block





## See Also
 `PetscObjectSetName()`, `PetscObjectSAWsViewOff()`, `PetscObjectSAWsBlock()`, `PetscSAWsBlock()`

## Level
advanced

## Location
<A HREF="PETSC_DOC_OUT_ROOT_PLACEHOLDER/src/sys/ams/pams.c.html#PetscObjectSAWsSetBlock">src/sys/ams/pams.c</A>


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


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