petsc-3.6.2 2015-10-02
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# PCShellGetContext

Returns the user-provided context associated with a shell PC

### Synopsis

    #include "petscpc.h"
    PetscErrorCode  PCShellGetContext(PC pc,void **ctx)

Not Collective

### Input Parameter

pc -should have been created with PCSetType(pc,shell)

### Output Parameter

ctx -the user provided context

### Notes

This routine is intended for use within various shell routines

### Keywords

PC, shell, get, context

### See Also

PCShellSetContext()

Level:advanced
Location: src/ksp/pc/impls/shell/shellpc.c
Index of all PC routines
Table of Contents for all manual pages
Index of all manual pages

### Examples

src/ksp/ksp/examples/tutorials/ex15.c.html
src/tao/pde_constrained/examples/tutorials/parabolic.c.html
src/tao/pde_constrained/examples/tutorials/hyperbolic.c.html