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# SNESInitializePackage
This function initializes everything in the `SNES` package. It is called from PetscDLLibraryRegister_petscsnes() when using dynamic libraries, and on the first call to `SNESCreate()` when using shared or static libraries. 
## Synopsis
```
PetscErrorCode SNESInitializePackage(void)
```



## See Also
 `SNES`, `PetscInitialize()`

## Level
developer

## Location
<A HREF="PETSC_DOC_OUT_ROOT_PLACEHOLDER/src/snes/interface/dlregissnes.c.html#SNESInitializePackage">src/snes/interface/dlregissnes.c</A>


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[Edit on GitLab](https://gitlab.com/petsc/petsc/-/edit/release/src/snes/interface/dlregissnes.c)


[Index of all SNES routines](index.md)  
[Table of Contents for all manual pages](/manualpages/index.md)  
[Index of all manual pages](/manualpages/singleindex.md)