From: Michael Wallner <mike@php.net>
Date: Wed, 12 May 2021 08:20:22 +0000 (+0200)
Subject: docs: adjust non-blocking to reality
X-Git-Url: https://git.m6w6.name/?a=commitdiff_plain;h=c98c359a7ea03a0919a385bc88bf1387a47a41e8;p=m6w6%2Flibmemcached

docs: adjust non-blocking to reality
---

diff --git a/docs/source/libmemcached/memcached_behavior.rst b/docs/source/libmemcached/memcached_behavior.rst
index 6c1fa538..99f3268c 100644
--- a/docs/source/libmemcached/memcached_behavior.rst
+++ b/docs/source/libmemcached/memcached_behavior.rst
@@ -62,25 +62,20 @@ SYNOPSIS
 
     .. enumerator:: MEMCACHED_BEHAVIOR_NO_BLOCK
 
-        Causes `libmemcached` to use asynchronous IO. This is the fastest
-        transport available for storage functions.
+        This enables `SO_LINGER` only, so the :manpage:`close(2)` call on the
+        socket returns immediately.  I/O is always handled asynchronously in
+        recent versions of `libmemcached`.
 
     .. enumerator:: MEMCACHED_BEHAVIOR_SND_TIMEOUT
 
         This sets the microsecond behavior of the socket against the SO_SNDTIMEO
         flag.
 
-        In cases where you cannot use non-blocking IO this will allow you to
-        still have timeouts on the sending of data.
-
     .. enumerator:: MEMCACHED_BEHAVIOR_RCV_TIMEOUT
 
         This sets the microsecond behavior of the socket against the SO_RCVTIMEO
         flag.
 
-        In cases where you cannot use non-blocking IO this will allow you to
-        still have timeouts on the reading of data.
-
     .. enumerator:: MEMCACHED_BEHAVIOR_TCP_NODELAY
 
         Disables Nagle's algorithm.
@@ -176,8 +171,8 @@ SYNOPSIS
 
     .. enumerator:: MEMCACHED_BEHAVIOR_CONNECT_TIMEOUT
 
-        In non-blocking mode this changes the value of the timeout during socket
-        connection in milliseconds. Specifying -1 means an infinite time‐out.
+        Set the timeout during socket connection in milliseconds.
+        Specifying -1 means an infinite time‐out.
 
     .. enumerator:: MEMCACHED_BEHAVIOR_BINARY_PROTOCOL