lib: compile liblttng-ctl as C++

[lttng-tools.git] / include / lttng / health.h

diff --git a/include/lttng/health.h b/include/lttng/health.h
index 9a7a7fc099f23b29a94ac32af356bc393eab6d7a..26e88570542777ea16deae79f46bdd0041fbd316 100644 (file)
--- a/include/lttng/health.h
+++ b/include/lttng/health.h
@@ -2,23 +2,15 @@
 #define LTTNG_HEALTH_H
 
 /*
- * Copyright (C) 2012 - David Goulet <dgoulet@efficios.com>
- * Copyright (C) 2013 - Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
+ * Copyright (C) 2012 David Goulet <dgoulet@efficios.com>
+ * Copyright (C) 2013 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
  *
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of the GNU Lesser General Public License, version 2.1 only,
- * as published by the Free Software Foundation.
+ * SPDX-License-Identifier: LGPL-2.1-only
  *
- * This library is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
- * for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this library; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
+#include <lttng/lttng-export.h>
+
 #ifdef __cplusplus
 extern "C" {
 #endif
@@ -39,7 +31,7 @@ enum lttng_health_consumerd {
  *
  * Return a newly allocated health object, or NULL on error.
  */
-struct lttng_health *lttng_health_create_sessiond(void);
+LTTNG_EXPORT extern struct lttng_health *lttng_health_create_sessiond(void);
 
 /**
  * lttng_health_create_consumerd - Create consumerd health object
@@ -47,7 +39,7 @@ struct lttng_health *lttng_health_create_sessiond(void);
  *
  * Return a newly allocated health object, or NULL on error.
  */
-struct lttng_health *
+LTTNG_EXPORT extern struct lttng_health *
        lttng_health_create_consumerd(enum lttng_health_consumerd consumerd);
 
 /**
@@ -59,13 +51,13 @@ struct lttng_health *
  *
  * Return a newly allocated health object, or NULL on error.
  */
-struct lttng_health *lttng_health_create_relayd(const char *path);
+LTTNG_EXPORT extern struct lttng_health *lttng_health_create_relayd(const char *path);
 
 /**
  * lttng_health_destroy - Destroy health object
  * @health: health object to destroy
  */
-void lttng_health_destroy(struct lttng_health *health);
+LTTNG_EXPORT extern void lttng_health_destroy(struct lttng_health *health);
 
 /**
  * lttng_health_query - Query component health
@@ -75,7 +67,7 @@ void lttng_health_destroy(struct lttng_health *health);
  * reports if the query has been successfully performed, *NOT* the
  * actual state. lttng_health_state() should be used for the latter.
  */
-int lttng_health_query(struct lttng_health *health);
+LTTNG_EXPORT extern int lttng_health_query(struct lttng_health *health);
 
 /**
  * lttng_health_state - Inspect the state of a health structure
@@ -88,7 +80,7 @@ int lttng_health_query(struct lttng_health *health);
  * thread in error. It also returns a negative return value if
  * lttng_health_query() has not yet successfully completed on @health.
  */
-int lttng_health_state(const struct lttng_health *health);
+LTTNG_EXPORT extern int lttng_health_state(const struct lttng_health *health);
 
 /**
  * lttng_health_get_nr_threads - Get number of threads in health component
@@ -97,7 +89,7 @@ int lttng_health_state(const struct lttng_health *health);
  * Return the number of threads (>= 0) on success, else negative value
  * on error.
  */
-int lttng_health_get_nr_threads(const struct lttng_health *health);
+LTTNG_EXPORT extern int lttng_health_get_nr_threads(const struct lttng_health *health);
 
 /**
  * lttng_health_get_thread - Get thread health
@@ -108,7 +100,7 @@ int lttng_health_get_nr_threads(const struct lttng_health *health);
  * pointer should not be freed by the caller, and can be used until
  * lttng_health_destroy() is called on @health.
  */
-const struct lttng_health_thread *
+LTTNG_EXPORT extern const struct lttng_health_thread *
        lttng_health_get_thread(const struct lttng_health *health,
                unsigned int nth_thread);
 
@@ -118,7 +110,7 @@ const struct lttng_health_thread *
  *
  * Return 0 if thread is OK, else negative error value.
  */
-int lttng_health_thread_state(const struct lttng_health_thread *thread);
+LTTNG_EXPORT extern int lttng_health_thread_state(const struct lttng_health_thread *thread);
 
 /**
  * lttng_health_thread_name - Get thread name
@@ -126,7 +118,7 @@ int lttng_health_thread_state(const struct lttng_health_thread *thread);
  *
  * Return thread name, NULL on error.
  */
-const char *lttng_health_thread_name(const struct lttng_health_thread *thread);
+LTTNG_EXPORT extern const char *lttng_health_thread_name(const struct lttng_health_thread *thread);
 
 #ifdef __cplusplus
 }