petsc-3.7.3 2016-07-24
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# PetscSFWindowSetSyncType

set synchrozitaion type for PetscSF communication

### Synopsis

    #include "petscsf.h"
    PetscErrorCode PetscSFWindowSetSyncType(PetscSF sf,PetscSFWindowSyncType sync)

Logically Collective

### Input Arguments

| sf | - star forest for communication
| sync | - synchronization type

### Options Database Key

-sf_window_sync <sync> -sets the synchronization type FENCE, LOCK, or ACTIVE (see PetscSFWindowSyncType)

### See Also

PetscSFSetFromOptions(), PetscSFWindowGetSyncType()

Level:advanced
Location: src/vec/is/sf/impls/window/sfwindow.c
Index of all PetscSF routines
Table of Contents for all manual pages
Index of all manual pages