conn
is a pointer to the connection descriptor that a previous call to mi_open() or mi_server_connect() has established.
lodesc
is the descriptor of the object returned by a previous call to mi_large_object_open(). The object must be open for writing.
buf
is a pointer to a buffer of at least len bytes that contains the data to be written to the smart large object.
len
is the number of bytes to write.
Yes