include/lttng/action/rotate-session-internal.h

   1 /*
   2  * Copyright (C) 2019 Simon Marchi <simon.marchi@efficios.com>
   3  *
   4  * SPDX-License-Identifier: LGPL-2.1-only
   5  *
   6  */
   7
   8 #ifndef LTTNG_ACTION_ROTATE_SESSION_INTERNAL_H
   9 #define LTTNG_ACTION_ROTATE_SESSION_INTERNAL_H
  10
  11 #include <common/macros.h>
  12
  13 struct lttng_action;
  14 struct lttng_payload_view;
  15
  16 /*
  17  * Create a "rotate session" action from a payload view.
  18  *
  19  * On success, return the number of bytes consumed from `view`, and the created
  20  * action in `*action`. On failure, return -1.
  21  */
  22 LTTNG_HIDDEN
  23 extern ssize_t lttng_action_rotate_session_create_from_payload(
  24                 struct lttng_payload_view *view,
  25                 struct lttng_action **action);
  26
  27 #endif /* LTTNG_ACTION_ROTATE_SESSION_INTERNAL_H */