From 06e1a321877541dcd6be5eee469627c682ecaa2d Mon Sep 17 00:00:00 2001
From: chris <chris>
Date: Sun, 9 Nov 2003 01:47:00 +0000
Subject: [PATCH] Use gethostbyaddr_r/gethostbyname_r buffer size as
 recommended in UNIX Network Programming vol. 1.

---
 asio/include/asio/inet_address_v4.hpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/asio/include/asio/inet_address_v4.hpp b/asio/include/asio/inet_address_v4.hpp
index 18629b3c..e1fa10c5 100644
--- a/asio/include/asio/inet_address_v4.hpp
+++ b/asio/include/asio/inet_address_v4.hpp
@@ -174,7 +174,7 @@ public:
   std::string host_name() const
   {
     hostent ent;
-    char buf[1024] = "";
+    char buf[8192] = ""; // Size recommended by Stevens, UNPv1.
     int error = 0;
     if (detail::socket_ops::gethostbyaddr_r(
           reinterpret_cast<const char*>(&addr_.sin_addr),
@@ -189,7 +189,7 @@ public:
   {
     using namespace std; // For memcpy.
     hostent ent;
-    char buf[1024] = "";
+    char buf[8192] = ""; // Size recommended by Stevens, UNPv1.
     int error = 0;
     if (detail::socket_ops::gethostbyname_r(host.c_str(), &ent, buf,
           sizeof(buf), &error) == 0)