PETSc version 3.17.0
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# PetscDeviceContextSetStreamType

Set the implementation type of the underlying stream for a PetscDeviceContext

### Synopsis

    #include "petscdevice.h"
    PetscErrorCode PetscDeviceContextSetStreamType(PetscDeviceContext dctx, PetscStreamType type)

Not Collective, Asynchronous

### Input Parameters

| dctx | - The PetscDeviceContext
| type | - The PetscStreamType

### Notes

See PetscStreamType in include/petscdevicetypes.h for more information on the available types and their interactions. If the PetscDeviceContext was previously set up and stream type was changed, you must call PetscDeviceContextSetUp() again after this routine.

### See Also

PetscStreamType, PetscDeviceContextGetStreamType(), PetscDeviceContextCreate(), PetscDeviceContextSetUp(), PetscDeviceContextSetFromOptions()

### Level

intermediate

### Location

src/sys/objects/device/interface/dcontext.cxx
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