X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=include%2Flttng%2Fsession.h;h=c87efbd1d1b54c7291b76ead401ddb0498220d7c;hp=2c9b842d4c693be23478c30d2e40c33e4d22d623;hb=d7ba13889c8692b14f99238ddf2721ed78df89d2;hpb=90e7d72ff2b93752b8c81c49e9251a83b01703c6

diff --git a/include/lttng/session.h b/include/lttng/session.h
index 2c9b842d4..c87efbd1d 100644
--- a/include/lttng/session.h
+++ b/include/lttng/session.h
@@ -104,6 +104,18 @@ extern int lttng_destroy_session(const char *name);
  */
 extern int lttng_list_sessions(struct lttng_session **sessions);
 
+/*
+ * Set the shared memory path for a session.
+ *
+ * Sets the (optional) file system path where shared memory buffers will
+ * be created for the session. This is useful for buffer extraction on
+ * crash, when used with filesystems like pramfs.
+ *
+ * Return 0 on success else a negative LTTng error code.
+ */
+extern int lttng_set_session_shm_path(const char *session_name,
+		const char *shm_path);
+
 #ifdef __cplusplus
 }
 #endif