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--- cookbooks:devel:pseudovariables [2020/12/12 19:28]
miconda [$def(name) - Defined Value As Number]
+++ cookbooks:devel:pseudovariables [2021/04/03 08:31]
miconda [$rc - Returned code]
@@ Line 267: / Line 267: @@
 **$fd** - reference to domain in URI of 'From' header
+<fc #0000ff>It is R/W variable (you can assign values to it directly in configuration file)</fc>
 ==== $fn - From display name ====
@@ Line 435: / Line 437: @@
 **$retcode** - same as **$rc**
+Note that the value of $rc is overwritten by each new function call.
+Example of use:
+<code c>
+	lookup("location");
+	$var(rc) = $rc;
+	if ($var(rc) < 0) {
+		t_newtran();
+		switch ($var(rc)) {
+			case -1:
+			case -3:
+				send_reply("404", "Not Found");
+				exit;
+			case -2:
+				send_reply("405", "Method Not Allowed");
+				exit;
+		}
+	}
+</code>
 ==== $rd - Domain in R-URI ====
@@ Line 1582: / Line 1605: @@
 ==== $T_branch_idx ====
-  * the index (starting with 1 for the first branch) of the branch for which is executed the branch_route[]. If used outside of branch_route[] block, the value is '0'.
+  * the index (starting with 0 for the first branch) of the branch for which is executed the branch_route[].
+  * in failure_route[] block, the value is the number of completed branches added to the number of new new branches
+  * in request_route block, the value is number of created branches
+  * in onreply_route[], the value is the index of the branch receiving the reply
+  * if used outside of transaction processing, the value is '-1'
 ==== $T_reply_ruid ====

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