From 3bb1d29e9f77f025575047eab1cd1d3d4565674e Mon Sep 17 00:00:00 2001
From: Franco Fichtner <franco@opnsense.org>
Date: Wed, 1 Apr 2015 09:18:33 +0200
Subject: [PATCH] inc: remove unused shmop plugin usage

---
 src/etc/inc/util.inc     | 20 --------------------
 src/etc/rc.php_ini_setup |  2 --
 2 files changed, 22 deletions(-)

diff --git a/src/etc/inc/util.inc b/src/etc/inc/util.inc
index 87de93624..36b377255 100644
--- a/src/etc/inc/util.inc
+++ b/src/etc/inc/util.inc
@@ -155,26 +155,6 @@ function send_event($cmd)
 	return $backend->sendEvent("{$cmd}");
 }
 
-function refcount_init($reference) {
-	$shmid = @shmop_open($reference, "c", 0644, 10);
-	@shmop_write($shmid, str_pad("0", 10, "\x0", STR_PAD_RIGHT), 0);
-	@shmop_close($shmid);
-}
-
-
-function refcount_read($reference) {
-	/* This function just reads the current value of the refcount for information. */
-	/* There is no need for locking. */
-	$shmid = @shmop_open($reference, "a", 0, 0);
-	if (!$shmid) {
-		log_error(gettext("Could not open shared memory for read {$reference}"));
-		return -1;
-	}
-	$shm_data = @shmop_read($shmid, 0, 10);
-	@shmop_close($shmid);
-	return $shm_data;
-}
-
 function is_module_loaded($module_name) {
 	$module_name = str_replace(".ko", "", $module_name);
 	$running = 0;
diff --git a/src/etc/rc.php_ini_setup b/src/etc/rc.php_ini_setup
index 9c11c657b..60279c6c4 100755
--- a/src/etc/rc.php_ini_setup
+++ b/src/etc/rc.php_ini_setup
@@ -59,8 +59,6 @@ PHPMODULES="$PHPMODULES suhosin"
 PHPMODULES="$PHPMODULES ctype"
 # firewall_rules_edit.php
 PHPMODULES="$PHPMODULES mbstring"
-# Synchronization primitives
-PHPMODULES="$PHPMODULES shmop"
 # Page compression
 PHPMODULES="$PHPMODULES zlib"
 # SQLlite & Database