:orphan:
# PetscStackView
Print the current (default) PETSc stack to an ASCII file 
## Synopsis
```
#include "petscsys.h"   
PetscErrorCode PetscStackView(FILE *file)
```
Not Collective


## Input Parameter

- ***file -*** the file pointer, or `NULL` to use `PETSC_STDOUT`





## Notes
In debug mode PETSc maintains a stack of the current function calls that can be used to help to quickly see where a problem has
occurred, for example, when a signal is received. It is recommended to use the debugger if extensive information is needed to
help debug the problem.

The default stack is a global variable called `petscstack`.


## See Also
 `PetscAttachDebugger()`, `PetscStackCopy()`, `PetscStackPrint()`, `PetscStackSAWsGrantAccess()`, `PetscStackSAWsTakeAccess()`

## Level
developer

## Location
<A HREF="PETSC_DOC_OUT_ROOT_PLACEHOLDER/src/sys/error/pstack.c.html#PetscStackView">src/sys/error/pstack.c</A>


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


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