Create a new rados_read_op_t write operation. This will store all
actions to be performed atomically. You must call
rados_release_read_op when you are finished with it (after it
completes, or you decide not to send it in the first place).
@returns non-NULL on success, NULL on memory allocation error.
Create a new rados_read_op_t write operation. This will store all actions to be performed atomically. You must call rados_release_read_op when you are finished with it (after it completes, or you decide not to send it in the first place).
@returns non-NULL on success, NULL on memory allocation error.