src/common/tracepoint.h

   1 /*
   2  * SPDX-License-Identifier: LGPL-2.1-only
   3  *
   4  * Copyright (C) 2011 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
   5  */
   6
   7 #ifndef _UST_COMMON_TRACEPOINT_H
   8 #define _UST_COMMON_TRACEPOINT_H
   9
  10 #define LTTNG_UST_TRACEPOINT_LOGLEVEL_DEFAULT   LTTNG_UST_TRACEPOINT_LOGLEVEL_DEBUG_LINE
  11
  12 /*
  13  * These symbols are ABI between liblttng-ust-tracepoint and liblttng-ust,
  14  * which is why they are not hidden and not part of the public API.
  15  */
  16 int lttng_ust_tp_probe_register_queue_release(const char *provider_name, const char *event_name,
  17                 void (*func)(void), void *data, const char *signature);
  18 int lttng_ust_tp_probe_unregister_queue_release(const char *provider_name, const char *event_name,
  19                 void (*func)(void), void *data);
  20 void lttng_ust_tp_probe_prune_release_queue(void);
  21
  22 void lttng_ust_tp_init(void);
  23 void lttng_ust_tp_exit(void);
  24
  25
  26 #endif /* _UST_COMMON_TRACEPOINT_H */