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# SNESLineSearchSetWorkVecs
Sets work vectors for the line search. 
## Synopsis
```
#include "petscsnes.h" 
PetscErrorCode SNESLineSearchSetWorkVecs(SNESLineSearch linesearch, PetscInt nwork)
```

## Input Parameters

- ***linesearch -*** the `SNESLineSearch` context
- ***nwork -*** the number of work vectors





## See Also
 `SNESLineSearch`, `SNESSetWorkVecs()`

## Level
developer

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


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