MI: support double element

[lttng-tools.git] / src / common / config / session-config.h

diff --git a/src/common/config/session-config.h b/src/common/config/session-config.h
index 82400a5ae8fa1073caba517eec8d355323c429e5..1a6019fb122ed8fdb00195e29e324b01b8f3f071 100644 (file)
--- a/src/common/config/session-config.h
+++ b/src/common/config/session-config.h
@@ -200,6 +200,23 @@ LTTNG_HIDDEN
 int config_writer_write_element_string(struct config_writer *writer,
                const char *element_name, const char *value);
 
+/*
+ * Write an element of type double.
+ *
+ * writer An instance of a configuration writer.
+ *
+ * element_name Element name.
+ *
+ * value Double value of the element
+ *
+ * Returns zero if the element's value could be written.
+ * Negative values indicate an error.
+ */
+LTTNG_HIDDEN
+int config_writer_write_element_double(struct config_writer *writer,
+               const char *element_name,
+               double value);
+
 /*
  * Load session configurations from a file.
  *