implement relead_timezone flag

src/api2/node/time.rs

@@ -32,10 +32,6 @@ fn get_time(
     }))
 }
 
-extern "C"  { fn tzset(); }
-
-// Note:: this needs root rights ??
-
 fn set_timezone(
     param: Value,
     _info: &ApiMethod,
@@ -57,8 +53,6 @@ fn set_timezone(
     use std::os::unix::fs::symlink;
     symlink(path, "/etc/localtime")?;
 
-    unsafe { tzset() };
-
     Ok(Value::Null)
 }
 
@@ -83,7 +77,7 @@ pub fn router() -> Router {
                 set_timezone,
                 ObjectSchema::new("Set time zone.")
                     .required("timezone", StringSchema::new("Time zone. The file '/usr/share/zoneinfo/zone.tab' contains the list of valid names."))
-            ).protected(true)
+            ).protected(true).reload_timezone(true)
         );