From: Anatol Belski <ab@php.net>
Date: Fri, 14 Nov 2014 09:20:03 +0000 (+0100)
Subject: added comment
X-Git-Tag: POST_NATIVE_TLS_MERGE^2~46^2~34
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=b7eee5bfaf12588d9b3558c82f35ea9d14791a02;p=php

added comment
---

diff --git a/Zend/zend_portability.h b/Zend/zend_portability.h
index f056b16338..73a4f3b962 100644
--- a/Zend/zend_portability.h
+++ b/Zend/zend_portability.h
@@ -394,6 +394,7 @@ char *alloca();
 #define ZEND_SECURE_ZERO(var, size) memset((var), 0, (size))
 #endif
 
+/* This check should only be used on network socket, not file descriptors */
 #ifdef ZEND_WIN32
 #define ZEND_VALID_SOCKET(sock) (INVALID_SOCKET != (sock))
 #else