X-Git-Url: http://git.iain.cx/?a=blobdiff_plain;f=lib%2Fglobal_status.go;h=8c919d522124f7d40127a7c44fd0bb2bf117e90b;hb=bda8614d4ea61c2f388aeaed699ffc750ea3f3b5;hp=1bbe0b7f117d04d3896ca91fea20c4630ac82f03;hpb=38376bf5db9af25660b8183b2c022d079bb2b5ea;p=pstop.git

diff --git a/lib/global_status.go b/lib/global_status.go
index 1bbe0b7..8c919d5 100644
--- a/lib/global_status.go
+++ b/lib/global_status.go
@@ -14,6 +14,8 @@ import (
 * +----------------+
 * 1 row in set (0.00 sec)
 **/
+
+// return the variable value of the given variable name (if found), or if not an error
 func SelectGlobalStatusByVariableName(dbh *sql.DB, variable_name string) (error, int) {
 	sql_select := "SELECT VARIABLE_VALUE from INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = ?"