PETSc version 3.16.5
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# PetscViewerBinaryGetFlowControl

Returns how many messages are allowed to outstanding at the same time during parallel IO reads/writes

### Synopsis

    #include "petscviewer.h"
    PetscErrorCode PetscViewerBinaryGetFlowControl(PetscViewer viewer,PetscInt *fc)

Not Collective

### Input Parameter

| viewer | - PetscViewer context, obtained from PetscViewerBinaryOpen()

### Output Parameter

| fc | - the number of messages

### See Also

PetscViewerBinaryOpen(),PetscViewerBinaryGetInfoPointer(), PetscViewerBinarySetFlowControl()

### Level

advanced

### Location

src/sys/classes/viewer/impls/binary/binv.c

### Implementations

PetscViewerBinaryGetFlowControl_Binary in src/sys/classes/viewer/impls/binary/binv.c
PetscViewerBinaryGetFlowControl_Socket in src/sys/classes/viewer/impls/socket/send.c
Index of all Viewer routines
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Index of all manual pages