Clean-up: modernize pretty_xml.cpp

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

diff --git a/include/lttng/tracker.h b/include/lttng/tracker.h
index fa91abab6225c98c032043e14151c2bf1d310e2f..f8f493e6650c1cd504fc44841a37907c6458d664 100644 (file)
--- a/include/lttng/tracker.h
+++ b/include/lttng/tracker.h
@@ -12,6 +12,7 @@
 #include <lttng/constant.h>
 #include <lttng/domain.h>
 #include <lttng/lttng-error.h>
+#include <lttng/lttng-export.h>
 #include <lttng/session.h>
 
 #include <sys/types.h>
@@ -115,17 +116,17 @@ struct lttng_process_attr_values;
  * The tracker's ownership is transfered to the caller. Use
  * lttng_process_attr_tracker_handle_destroy() to dispose of it.
  */
-extern enum lttng_error_code lttng_session_get_tracker_handle(
-               const char *session_name,
-               enum lttng_domain_type domain,
-               enum lttng_process_attr process_attr,
-               struct lttng_process_attr_tracker_handle **out_tracker_handle);
+LTTNG_EXPORT extern enum lttng_error_code
+lttng_session_get_tracker_handle(const char *session_name,
+                                enum lttng_domain_type domain,
+                                enum lttng_process_attr process_attr,
+                                struct lttng_process_attr_tracker_handle **out_tracker_handle);
 
 /*
  * Destroy a process attribute tracker handle.
  */
-extern void lttng_process_attr_tracker_handle_destroy(
-               struct lttng_process_attr_tracker_handle *tracker_handle);
+LTTNG_EXPORT extern void
+lttng_process_attr_tracker_handle_destroy(struct lttng_process_attr_tracker_handle *tracker_handle);
 
 /*
  * Get the tracking policy of a process attribute tracker.
@@ -134,10 +135,10 @@ extern void lttng_process_attr_tracker_handle_destroy(
  * policy of a process attribute tracker on success,
  * LTTNG_PROCESS_ATTR_TRACKER_HANDLE_STATUS_INVALID on error.
  */
-extern enum lttng_process_attr_tracker_handle_status
+LTTNG_EXPORT extern enum lttng_process_attr_tracker_handle_status
 lttng_process_attr_tracker_handle_get_tracking_policy(
-               const struct lttng_process_attr_tracker_handle *tracker_handle,
-               enum lttng_tracking_policy *policy);
+       const struct lttng_process_attr_tracker_handle *tracker_handle,
+       enum lttng_tracking_policy *policy);
 
 /*
  * Set the tracking policy of a process attribute tracker.
@@ -147,10 +148,10 @@ lttng_process_attr_tracker_handle_get_tracking_policy(
  * Returns the LTTNG_PROCESS_ATTR_TRACKER_HANDLE_STATUS_OK on success,
  * LTTNG_PROCESS_ATTR_TRACKER_HANDLE_STATUS_INVALID on error.
  */
-extern enum lttng_process_attr_tracker_handle_status
+LTTNG_EXPORT extern enum lttng_process_attr_tracker_handle_status
 lttng_process_attr_tracker_handle_set_tracking_policy(
-               const struct lttng_process_attr_tracker_handle *tracker_handle,
-               enum lttng_tracking_policy policy);
+       const struct lttng_process_attr_tracker_handle *tracker_handle,
+       enum lttng_tracking_policy policy);
 
 /*
  * Add a numerical PID to the process ID process attribute tracker inclusion
@@ -162,11 +163,9 @@ lttng_process_attr_tracker_handle_set_tracking_policy(
  * LTTNG_PROCESS_ATTR_TRACKER_HANDLE_STATUS_INVALID if an invalid tracker
  * argument was provided.
  */
-extern enum lttng_process_attr_tracker_handle_status
+LTTNG_EXPORT extern enum lttng_process_attr_tracker_handle_status
 lttng_process_attr_process_id_tracker_handle_add_pid(
-               const struct lttng_process_attr_tracker_handle
-                               *process_id_tracker,
-               pid_t pid);
+       const struct lttng_process_attr_tracker_handle *process_id_tracker, pid_t pid);
 
 /*
  * Remove a numerical PID from the process ID process attribute tracker include
@@ -177,11 +176,9 @@ lttng_process_attr_process_id_tracker_handle_add_pid(
  * in the inclusion set, and LTTNG_PROCESS_ATTR_TRACKED_HANDLE_STATUS_INVALID if
  * an invalid tracker argument was provided.
  */
-extern enum lttng_process_attr_tracker_handle_status
+LTTNG_EXPORT extern enum lttng_process_attr_tracker_handle_status
 lttng_process_attr_process_id_tracker_handle_remove_pid(
-               const struct lttng_process_attr_tracker_handle
-                               *process_id_tracker,
-               pid_t pid);
+       const struct lttng_process_attr_tracker_handle *process_id_tracker, pid_t pid);
 
 /*
  * Add a numerical PID to the virtual process ID process attribute tracker
@@ -193,11 +190,9 @@ lttng_process_attr_process_id_tracker_handle_remove_pid(
  * LTTNG_PROCESS_ATTR_TRACKED_HANDLE_STATUS_INVALID if an invalid tracker
  * argument was provided.
  */
-extern enum lttng_process_attr_tracker_handle_status
+LTTNG_EXPORT extern enum lttng_process_attr_tracker_handle_status
 lttng_process_attr_virtual_process_id_tracker_handle_add_pid(
-               const struct lttng_process_attr_tracker_handle
-                               *process_id_tracker,
-               pid_t vpid);
+       const struct lttng_process_attr_tracker_handle *process_id_tracker, pid_t vpid);
 
 /*
  * Remove a numerical PID from the virtual process ID process attribute tracker
@@ -208,11 +203,9 @@ lttng_process_attr_virtual_process_id_tracker_handle_add_pid(
  * in the inclusion set, and LTTNG_PROCESS_ATTR_TRACKED_HANDLE_STATUS_INVALID if
  * an invalid tracker argument was provided.
  */
-extern enum lttng_process_attr_tracker_handle_status
+LTTNG_EXPORT extern enum lttng_process_attr_tracker_handle_status
 lttng_process_attr_virtual_process_id_tracker_handle_remove_pid(
-               const struct lttng_process_attr_tracker_handle
-                               *process_id_tracker,
-               pid_t vpid);
+       const struct lttng_process_attr_tracker_handle *process_id_tracker, pid_t vpid);
 
 /*
  * Add a numerical UID to the user ID process attribute tracker inclusion set.
@@ -223,10 +216,9 @@ lttng_process_attr_virtual_process_id_tracker_handle_remove_pid(
  * LTTNG_PROCESS_ATTR_TRACKED_HANDLE_STATUS_INVALID if an invalid tracker
  * argument was provided.
  */
-extern enum lttng_process_attr_tracker_handle_status
+LTTNG_EXPORT extern enum lttng_process_attr_tracker_handle_status
 lttng_process_attr_user_id_tracker_handle_add_uid(
-               const struct lttng_process_attr_tracker_handle *user_id_tracker,
-               uid_t uid);
+       const struct lttng_process_attr_tracker_handle *user_id_tracker, uid_t uid);
 
 /*
  * Remove a numerical UID from the user ID process attribute tracker include
@@ -237,10 +229,9 @@ lttng_process_attr_user_id_tracker_handle_add_uid(
  * in the inclusion set, and LTTNG_PROCESS_ATTR_TRACKED_HANDLE_STATUS_INVALID if
  * an invalid tracker argument was provided.
  */
-extern enum lttng_process_attr_tracker_handle_status
+LTTNG_EXPORT extern enum lttng_process_attr_tracker_handle_status
 lttng_process_attr_user_id_tracker_handle_remove_uid(
-               const struct lttng_process_attr_tracker_handle *user_id_tracker,
-               uid_t uid);
+       const struct lttng_process_attr_tracker_handle *user_id_tracker, uid_t uid);
 
 /*
  * Add a user name to the user ID process attribute tracker inclusion set.
@@ -254,10 +245,9 @@ lttng_process_attr_user_id_tracker_handle_remove_uid(
  * LTTNG_PROCESS_ATTR_TRACKED_HANDLE_STATUS_INVALID if an invalid tracker
  * argument was provided.
  */
-extern enum lttng_process_attr_tracker_handle_status
+LTTNG_EXPORT extern enum lttng_process_attr_tracker_handle_status
 lttng_process_attr_user_id_tracker_handle_add_user_name(
-               const struct lttng_process_attr_tracker_handle *user_id_tracker,
-               const char *user_name);
+       const struct lttng_process_attr_tracker_handle *user_id_tracker, const char *user_name);
 
 /*
  * Remove a user name from the user ID process attribute tracker include
@@ -271,10 +261,9 @@ lttng_process_attr_user_id_tracker_handle_add_user_name(
  * in the inclusion set, and LTTNG_PROCESS_ATTR_TRACKED_HANDLE_STATUS_INVALID if
  * an invalid tracker argument was provided.
  */
-extern enum lttng_process_attr_tracker_handle_status
+LTTNG_EXPORT extern enum lttng_process_attr_tracker_handle_status
 lttng_process_attr_user_id_tracker_handle_remove_user_name(
-               const struct lttng_process_attr_tracker_handle *user_id_tracker,
-               const char *user_name);
+       const struct lttng_process_attr_tracker_handle *user_id_tracker, const char *user_name);
 
 /*
  * Add a numerical UID to the virtual user ID process attribute tracker
@@ -286,10 +275,9 @@ lttng_process_attr_user_id_tracker_handle_remove_user_name(
  * LTTNG_PROCESS_ATTR_TRACKED_HANDLE_STATUS_INVALID if an invalid tracker
  * argument was provided.
  */
-extern enum lttng_process_attr_tracker_handle_status
+LTTNG_EXPORT extern enum lttng_process_attr_tracker_handle_status
 lttng_process_attr_virtual_user_id_tracker_handle_add_uid(
-               const struct lttng_process_attr_tracker_handle *user_id_tracker,
-               uid_t vuid);
+       const struct lttng_process_attr_tracker_handle *user_id_tracker, uid_t vuid);
 
 /*
  * Remove a numerical UID from the virtual user ID process attribute tracker
@@ -300,10 +288,9 @@ lttng_process_attr_virtual_user_id_tracker_handle_add_uid(
  * in the inclusion set, and LTTNG_PROCESS_ATTR_TRACKED_HANDLE_STATUS_INVALID if
  * an invalid tracker argument was provided.
  */
-extern enum lttng_process_attr_tracker_handle_status
+LTTNG_EXPORT extern enum lttng_process_attr_tracker_handle_status
 lttng_process_attr_virtual_user_id_tracker_handle_remove_uid(
-               const struct lttng_process_attr_tracker_handle *user_id_tracker,
-               uid_t vuid);
+       const struct lttng_process_attr_tracker_handle *user_id_tracker, uid_t vuid);
 
 /*
  * Add a user name to the virtual user ID process attribute tracker include
@@ -318,10 +305,10 @@ lttng_process_attr_virtual_user_id_tracker_handle_remove_uid(
  * LTTNG_PROCESS_ATTR_TRACKED_HANDLE_STATUS_INVALID if an invalid tracker
  * argument was provided.
  */
-extern enum lttng_process_attr_tracker_handle_status
+LTTNG_EXPORT extern enum lttng_process_attr_tracker_handle_status
 lttng_process_attr_virtual_user_id_tracker_handle_add_user_name(
-               const struct lttng_process_attr_tracker_handle *user_id_tracker,
-               const char *virtual_user_name);
+       const struct lttng_process_attr_tracker_handle *user_id_tracker,
+       const char *virtual_user_name);
 
 /*
  * Remove a user name from the virtual user ID process attribute tracker
@@ -335,10 +322,10 @@ lttng_process_attr_virtual_user_id_tracker_handle_add_user_name(
  * in the inclusion set, and LTTNG_PROCESS_ATTR_TRACKED_HANDLE_STATUS_INVALID if
  * an invalid tracker argument was provided.
  */
-extern enum lttng_process_attr_tracker_handle_status
+LTTNG_EXPORT extern enum lttng_process_attr_tracker_handle_status
 lttng_process_attr_virtual_user_id_tracker_handle_remove_user_name(
-               const struct lttng_process_attr_tracker_handle *user_id_tracker,
-               const char *virtual_user_name);
+       const struct lttng_process_attr_tracker_handle *user_id_tracker,
+       const char *virtual_user_name);
 
 /*
  * Add a numerical GID to the group ID process attribute tracker inclusion set.
@@ -349,10 +336,9 @@ lttng_process_attr_virtual_user_id_tracker_handle_remove_user_name(
  * LTTNG_PROCESS_ATTR_TRACKED_HANDLE_STATUS_INVALID if an invalid tracker
  * argument was provided.
  */
-extern enum lttng_process_attr_tracker_handle_status
+LTTNG_EXPORT extern enum lttng_process_attr_tracker_handle_status
 lttng_process_attr_group_id_tracker_handle_add_gid(
-               const struct lttng_process_attr_tracker_handle *group_id_tracker,
-               gid_t gid);
+       const struct lttng_process_attr_tracker_handle *group_id_tracker, gid_t gid);
 
 /*
  * Remove a numerical GID from the group ID process attribute tracker include
@@ -363,10 +349,9 @@ lttng_process_attr_group_id_tracker_handle_add_gid(
  * in the inclusion set, and LTTNG_PROCESS_ATTR_TRACKED_HANDLE_STATUS_INVALID if
  * an invalid tracker argument was provided.
  */
-extern enum lttng_process_attr_tracker_handle_status
+LTTNG_EXPORT extern enum lttng_process_attr_tracker_handle_status
 lttng_process_attr_group_id_tracker_handle_remove_gid(
-               const struct lttng_process_attr_tracker_handle *group_id_tracker,
-               gid_t gid);
+       const struct lttng_process_attr_tracker_handle *group_id_tracker, gid_t gid);
 
 /*
  * Add a group name to the group ID process attribute tracker inclusion set.
@@ -380,10 +365,9 @@ lttng_process_attr_group_id_tracker_handle_remove_gid(
  * LTTNG_PROCESS_ATTR_TRACKED_HANDLE_STATUS_INVALID if an invalid tracker
  * argument was provided.
  */
-extern enum lttng_process_attr_tracker_handle_status
+LTTNG_EXPORT extern enum lttng_process_attr_tracker_handle_status
 lttng_process_attr_group_id_tracker_handle_add_group_name(
-               const struct lttng_process_attr_tracker_handle *group_id_tracker,
-               const char *group_name);
+       const struct lttng_process_attr_tracker_handle *group_id_tracker, const char *group_name);
 
 /*
  * Remove a group name from the group ID process attribute tracker include
@@ -397,10 +381,9 @@ lttng_process_attr_group_id_tracker_handle_add_group_name(
  * in the inclusion set, and LTTNG_PROCESS_ATTR_TRACKED_HANDLE_STATUS_INVALID if
  * an invalid tracker argument was provided.
  */
-extern enum lttng_process_attr_tracker_handle_status
+LTTNG_EXPORT extern enum lttng_process_attr_tracker_handle_status
 lttng_process_attr_group_id_tracker_handle_remove_group_name(
-               const struct lttng_process_attr_tracker_handle *group_id_tracker,
-               const char *group_name);
+       const struct lttng_process_attr_tracker_handle *group_id_tracker, const char *group_name);
 
 /*
  * Add a numerical GID to the virtual group ID process attribute tracker
@@ -412,10 +395,9 @@ lttng_process_attr_group_id_tracker_handle_remove_group_name(
  * LTTNG_PROCESS_ATTR_TRACKED_HANDLE_STATUS_INVALID if an invalid tracker
  * argument was provided.
  */
-extern enum lttng_process_attr_tracker_handle_status
+LTTNG_EXPORT extern enum lttng_process_attr_tracker_handle_status
 lttng_process_attr_virtual_group_id_tracker_handle_add_gid(
-               const struct lttng_process_attr_tracker_handle *group_id_tracker,
-               gid_t vgid);
+       const struct lttng_process_attr_tracker_handle *group_id_tracker, gid_t vgid);
 
 /*
  * Remove a numerical GID from the virtual group ID process attribute tracker
@@ -426,10 +408,9 @@ lttng_process_attr_virtual_group_id_tracker_handle_add_gid(
  * in the inclusion set, and LTTNG_PROCESS_ATTR_TRACKED_HANDLE_STATUS_INVALID if
  * an invalid tracker argument was provided.
  */
-extern enum lttng_process_attr_tracker_handle_status
+LTTNG_EXPORT extern enum lttng_process_attr_tracker_handle_status
 lttng_process_attr_virtual_group_id_tracker_handle_remove_gid(
-               const struct lttng_process_attr_tracker_handle *group_id_tracker,
-               gid_t vgid);
+       const struct lttng_process_attr_tracker_handle *group_id_tracker, gid_t vgid);
 
 /*
  * Add a group name to the virtual group ID process attribute tracker include
@@ -444,10 +425,10 @@ lttng_process_attr_virtual_group_id_tracker_handle_remove_gid(
  * LTTNG_PROCESS_ATTR_TRACKED_HANDLE_STATUS_INVALID if an invalid tracker
  * argument was provided.
  */
-extern enum lttng_process_attr_tracker_handle_status
+LTTNG_EXPORT extern enum lttng_process_attr_tracker_handle_status
 lttng_process_attr_virtual_group_id_tracker_handle_add_group_name(
-               const struct lttng_process_attr_tracker_handle *group_id_tracker,
-               const char *virtual_group_name);
+       const struct lttng_process_attr_tracker_handle *group_id_tracker,
+       const char *virtual_group_name);
 
 /*
  * Remove a group name from the virtual group ID process attribute tracker
@@ -461,10 +442,10 @@ lttng_process_attr_virtual_group_id_tracker_handle_add_group_name(
  * in the inclusion set, and LTTNG_PROCESS_ATTR_TRACKED_HANDLE_STATUS_INVALID if
  * an invalid tracker argument was provided.
  */
-extern enum lttng_process_attr_tracker_handle_status
+LTTNG_EXPORT extern enum lttng_process_attr_tracker_handle_status
 lttng_process_attr_virtual_group_id_tracker_handle_remove_group_name(
-               const struct lttng_process_attr_tracker_handle *group_id_tracker,
-               const char *virtual_group_name);
+       const struct lttng_process_attr_tracker_handle *group_id_tracker,
+       const char *virtual_group_name);
 
 /*
  * Get the process attribute values that are part of a tracker's inclusion set.
@@ -479,10 +460,10 @@ lttng_process_attr_virtual_group_id_tracker_handle_remove_group_name(
  * LTTNG_PROCESS_ATTR_TRACKER_HANDLE_STATUS_INVALID if the tracker's policy is
  * not LTTNG_POLICY_INCLUDE_SET.
  */
-extern enum lttng_process_attr_tracker_handle_status
+LTTNG_EXPORT extern enum lttng_process_attr_tracker_handle_status
 lttng_process_attr_tracker_handle_get_inclusion_set(
-               struct lttng_process_attr_tracker_handle *tracker_handle,
-               const struct lttng_process_attr_values **values);
+       struct lttng_process_attr_tracker_handle *tracker_handle,
+       const struct lttng_process_attr_values **values);
 
 /*
  * Get the count of values within a set of process attribute values.
@@ -490,10 +471,9 @@ lttng_process_attr_tracker_handle_get_inclusion_set(
  * Returns LTTNG_PROCESS_ATTR_VALUES_STATUS_OK on success,
  * LTTNG_PROCESS_ATTR_VALUES_STATUS_INVALID if an invalid argument is provided.
  */
-extern enum lttng_process_attr_values_status
-lttng_process_attr_values_get_count(
-               const struct lttng_process_attr_values *values,
-               unsigned int *count);
+LTTNG_EXPORT extern enum lttng_process_attr_values_status
+lttng_process_attr_values_get_count(const struct lttng_process_attr_values *values,
+                                   unsigned int *count);
 
 /*
  * Get the type of a process attribute value at a given index.
@@ -501,10 +481,9 @@ lttng_process_attr_values_get_count(
  * Returns a process attribute value type on success,
  * LTTNG_PROCESS_ATTR_VALUE_TYPE_INVALID if an invalid argument is provided.
  */
-extern enum lttng_process_attr_value_type
-lttng_process_attr_values_get_type_at_index(
-               const struct lttng_process_attr_values *values,
-               unsigned int index);
+LTTNG_EXPORT extern enum lttng_process_attr_value_type
+lttng_process_attr_values_get_type_at_index(const struct lttng_process_attr_values *values,
+                                           unsigned int index);
 
 /*
  * Get a process ID process attribute value.
@@ -513,11 +492,10 @@ lttng_process_attr_values_get_type_at_index(
  * LTTNG_PROCESS_ATTR_VALUES_STATUS_INVALID_TYPE if the process attribute value
  * is not a process ID.
  */
-extern enum lttng_process_attr_values_status
-lttng_process_attr_values_get_pid_at_index(
-               const struct lttng_process_attr_values *values,
-               unsigned int index,
-               pid_t *pid);
+LTTNG_EXPORT extern enum lttng_process_attr_values_status
+lttng_process_attr_values_get_pid_at_index(const struct lttng_process_attr_values *values,
+                                          unsigned int index,
+                                          pid_t *pid);
 
 /*
  * Get a user ID process attribute value.
@@ -526,11 +504,10 @@ lttng_process_attr_values_get_pid_at_index(
  * LTTNG_PROCESS_ATTR_VALUES_STATUS_INVALID_TYPE if the process attribute value
  * is not a user ID.
  */
-extern enum lttng_process_attr_values_status
-lttng_process_attr_values_get_uid_at_index(
-               const struct lttng_process_attr_values *values,
-               unsigned int index,
-               uid_t *uid);
+LTTNG_EXPORT extern enum lttng_process_attr_values_status
+lttng_process_attr_values_get_uid_at_index(const struct lttng_process_attr_values *values,
+                                          unsigned int index,
+                                          uid_t *uid);
 
 /*
  * Get a user name process attribute value.
@@ -539,11 +516,10 @@ lttng_process_attr_values_get_uid_at_index(
  * LTTNG_PROCESS_ATTR_VALUES_STATUS_INVALID_TYPE if the process attribute value
  * is not a user name.
  */
-extern enum lttng_process_attr_values_status
-lttng_process_attr_values_get_user_name_at_index(
-               const struct lttng_process_attr_values *values,
-               unsigned int index,
-               const char **user_name);
+LTTNG_EXPORT extern enum lttng_process_attr_values_status
+lttng_process_attr_values_get_user_name_at_index(const struct lttng_process_attr_values *values,
+                                                unsigned int index,
+                                                const char **user_name);
 
 /*
  * Get a group ID process attribute value.
@@ -552,11 +528,10 @@ lttng_process_attr_values_get_user_name_at_index(
  * LTTNG_PROCESS_ATTR_VALUES_STATUS_INVALID_TYPE if the process attribute value
  * is not a group ID.
  */
-extern enum lttng_process_attr_values_status
-lttng_process_attr_values_get_gid_at_index(
-               const struct lttng_process_attr_values *values,
-               unsigned int index,
-               gid_t *gid);
+LTTNG_EXPORT extern enum lttng_process_attr_values_status
+lttng_process_attr_values_get_gid_at_index(const struct lttng_process_attr_values *values,
+                                          unsigned int index,
+                                          gid_t *gid);
 
 /*
  * Get a group name process attribute value.
@@ -565,11 +540,10 @@ lttng_process_attr_values_get_gid_at_index(
  * LTTNG_PROCESS_ATTR_VALUES_STATUS_INVALID_TYPE if the process attribute value
  * is not a group name.
  */
-extern enum lttng_process_attr_values_status
-lttng_process_attr_values_get_group_name_at_index(
-               const struct lttng_process_attr_values *values,
-               unsigned int index,
-               const char **group_name);
+LTTNG_EXPORT extern enum lttng_process_attr_values_status
+lttng_process_attr_values_get_group_name_at_index(const struct lttng_process_attr_values *values,
+                                                 unsigned int index,
+                                                 const char **group_name);
 
 /* The following entry points are deprecated. */
 
@@ -588,10 +562,8 @@ lttng_process_attr_values_get_group_name_at_index(
  *
  * Returns 0 on success, else a negative LTTng error code.
  */
-extern int lttng_list_tracker_pids(struct lttng_handle *handle,
-               int *enabled,
-               int32_t **pids,
-               size_t *nr_pids);
+LTTNG_EXPORT extern int
+lttng_list_tracker_pids(struct lttng_handle *handle, int *enabled, int32_t **pids, size_t *nr_pids);
 
 /*
  * Deprecated: see `lttng_process_attr_process_id_tracker_handle_add_pid`.
@@ -610,7 +582,7 @@ extern int lttng_list_tracker_pids(struct lttng_handle *handle,
  *
  * Returns 0 on success, else a negative LTTng error code.
  */
-extern int lttng_track_pid(struct lttng_handle *handle, int pid);
+LTTNG_EXPORT extern int lttng_track_pid(struct lttng_handle *handle, int pid);
 
 /*
  * Deprecated: see `lttng_process_attr_process_id_tracker_handle_remove_pid`.
@@ -629,7 +601,7 @@ extern int lttng_track_pid(struct lttng_handle *handle, int pid);
  *
  * Returns 0 on success, else a negative LTTng error code.
  */
-extern int lttng_untrack_pid(struct lttng_handle *handle, int pid);
+LTTNG_EXPORT extern int lttng_untrack_pid(struct lttng_handle *handle, int pid);
 
 #ifdef __cplusplus
 }