From 566dd6e4767830adcb8f5c8bab37ffcc5be252f9 Mon Sep 17 00:00:00 2001
From: Sergey Biryukov <sergeybiryukov.ru@gmail.com>
Date: Tue, 22 Jan 2013 20:44:30 +0000
Subject: [PATCH] Correct inline docs for cache.php. props ocean90. fixes
 #23058.

git-svn-id: http://core.svn.wordpress.org/trunk@23328 1a063a9b-81f0-0310-95a4-ce76da25c4cd
---
 wp-includes/cache.php | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/wp-includes/cache.php b/wp-includes/cache.php
index 933c7b2ec1a..af1c2adac95 100644
--- a/wp-includes/cache.php
+++ b/wp-includes/cache.php
@@ -19,7 +19,7 @@
  * @param mixed $data The data to add to the cache store
  * @param string $group The group to add the cache to
  * @param int $expire When the cache data should be expired
- * @return unknown
+ * @return bool False if cache key and group already exist, true on success
  */
 function wp_cache_add($key, $data, $group = '', $expire = 0) {
 	global $wp_object_cache;
@@ -85,7 +85,7 @@ function wp_cache_delete($key, $group = '') {
  * @uses $wp_object_cache Object Cache Class
  * @see WP_Object_Cache::flush()
  *
- * @return bool Always returns true
+ * @return bool False on failure, true on success
  */
 function wp_cache_flush() {
 	global $wp_object_cache;
@@ -152,7 +152,7 @@ function wp_cache_init() {
  * @param mixed $data The contents to store in the cache
  * @param string $group Where to group the cache contents
  * @param int $expire When to expire the cache contents
- * @return bool False if cache key and group already exist, true on success
+ * @return bool False if not exists, true if contents were replaced
  */
 function wp_cache_replace($key, $data, $group = '', $expire = 0) {
 	global $wp_object_cache;
@@ -171,7 +171,7 @@ function wp_cache_replace($key, $data, $group = '', $expire = 0) {
  * @param mixed $data The contents to store in the cache
  * @param string $group Where to group the cache contents
  * @param int $expire When to expire the cache contents
- * @return bool False if cache key and group already exist, true on success
+ * @return bool False on failure, true on success
  */
 function wp_cache_set($key, $data, $group = '', $expire = 0) {
 	global $wp_object_cache;