# PetscCheckAbort
Check that a particular condition is true, otherwise prints error and aborts 
## Synopsis
```
#include <petscerror.h>
void PetscCheckAbort(bool cond, MPI_Comm comm, PetscErrorCode ierr, const char *message, ...)
```
Collective


## Input Parameters

- ***cond    -*** The boolean condition
- ***comm    -*** The communicator on which the check can be collective on
- ***ierr    -*** A nonzero error code, see include/petscerror.h for the complete list
- ***message -*** Error message in printf format



## Notes
Enabled in both optimized and debug builds.

Calls `SETERRABORT()` if the assertion fails, can be called from a function that does not return an
error code, such as a C++ constructor. usually `PetscCheck()` should be used.




## See Also
 `PetscAssertAbort()`, `PetscAssert()`, `SETERRQ()`, `PetscError()`, `PetscCall()`, `PetscCheck()`, `SETTERRABORT()`

## Level
developer

## Location
<A HREF="PETSC_DOC_OUT_ROOT_PLACEHOLDER/include/petscerror.h.html#PetscCheckAbort">include/petscerror.h</A>


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