:orphan:
# PetscInitialized
Determine whether PETSc is initialized. 
## Synopsis
```
#include "petscsys.h"   
PetscErrorCode PetscInitialized(PetscBool *isInitialized)
```



## See Also
 `PetscInitialize()`, `PetscInitializeNoArguments()`, `PetscInitializeFortran()`

## Level
beginner

## Location
<A HREF="PETSC_DOC_OUT_ROOT_PLACEHOLDER/src/sys/objects/pinit.c.html#PetscInitialized">src/sys/objects/pinit.c</A>


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


[Index of all Sys routines](index.md)  
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