Get the metadata for api on buffer. When there is no such metadata, NULL is returned. If multiple metadata with the given api are attached to this buffer only the first one is returned. To handle multiple metadata with a given API use Buffer.iterateMeta or Buffer.foreachMeta instead and check the meta->info.api member for the API type.

class Buffer


api GType

the GType of an API

Return Value

Type: Meta

the metadata for api on buffer.