BRender Technical Reference Manual:4 Data Structures (Alphabetical Reference):br_resclass_enum_cbfn
Next|Prev|Up
The Call-Back Function
Specification
CBFnResClassEnum()

br_resclass_enum_cbfn


The Call-Back Function

This type defines a function, supplied to BrResClassEnum()
329, and to be called by it for a selection of resource classes.

(See fwproto.h for a precise declaration)

The typedef

br_uint_32 br_resclass_enum_cbfn(br_resource_class *,void *) Enumerator

Specification


CBFnResClassEnum()

Description:
An application defined call-back function accepting a resource class and an application supplied argument (as supplied to BrResClassEnum()
329).

Declaration:
br_uint_32 BR_CALLBACK CBFnResClassEnum(br_resource_class* item, void* arg)

Arguments:
br_resource_class * item

One of the resource classes selected by BrResClassEnum()329.

void * arg

The argument supplied to BrResClassEnum()329.

Preconditions:
BRender has completed initialisation.

Effects:
Application defined. Avoid adding or removing resource classes within this function.

Result:
br_uint_32

Any non-zero value will terminate the enumeration and be returned by BrResClassEnum()329. Return zero to continue the enumeration.

See Also:
BrResClassEnum()329, BrResChildEnum()50.



Generated with CERN WebMaker