petsc-3.7.3 2016-07-24
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# PetscFortranCallbackRegister

register a type+subtype callback

### Synopsis

    #include "petscsys.h"
    PetscErrorCode PetscFortranCallbackRegister(PetscClassId classid,const char *subtype,PetscFortranCallbackId *id)

Not Collective

### Input Arguments

| classid | - ID of class on which to register callback
| subtype | - subtype string, or NULL for class ids

### Output Arguments

id -callback id

### See Also

PetscFortranCallbackGetSizes()

Level:developer
Location: src/sys/objects/fcallback.c
Index of all Sys routines
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Index of all manual pages