The type and final length of the object must be specified
when opening the stream.
The returned stream will be of type git_odb_stream_t.GIT_STREAM_WRONLY, and it
won't be effective until git_odb_stream_finalize_write is called
and returns without an error
The stream must always be freed when done with git_odb_stream_free or
will leak memory.
Open a stream to write an object into the ODB
The type and final length of the object must be specified when opening the stream.
The returned stream will be of type git_odb_stream_t.GIT_STREAM_WRONLY, and it won't be effective until git_odb_stream_finalize_write is called and returns without an error
The stream must always be freed when done with git_odb_stream_free or will leak memory.
@see git_odb_stream