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Docs: clarify command string content in ${readsocket }
author
Jeremy Harris
<jgh146exb@wizmail.org>
Thu, 28 Jan 2016 14:52:19 +0000
(14:52 +0000)
committer
Jeremy Harris
<jgh146exb@wizmail.org>
Thu, 28 Jan 2016 14:52:19 +0000
(14:52 +0000)
doc/doc-docbook/spec.xfpt
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diff --git
a/doc/doc-docbook/spec.xfpt
b/doc/doc-docbook/spec.xfpt
index 18d67fe208458ee87a09ad693f8076fedece0bb0..904f831e8abe9893fedc89025bb95e25895a3de1 100644
(file)
--- a/
doc/doc-docbook/spec.xfpt
+++ b/
doc/doc-docbook/spec.xfpt
@@
-9677,7
+9677,8
@@
${readsocket{inet:[::1]:1234}{request string}}
Only a single host name may be given, but if looking it up yields more than
one IP address, they are each tried in turn until a connection is made. For
both kinds of socket, Exim makes a connection, writes the request string
Only a single host name may be given, but if looking it up yields more than
one IP address, they are each tried in turn until a connection is made. For
both kinds of socket, Exim makes a connection, writes the request string
-(unless it is an empty string) and reads from the socket until an end-of-file
+unless it is an empty string; and no terminating NUL is ever sent)
+and reads from the socket until an end-of-file
is read. A timeout of 5 seconds is applied. Additional, optional arguments
extend what can be done. Firstly, you can vary the timeout. For example:
.code
is read. A timeout of 5 seconds is applied. Additional, optional arguments
extend what can be done. Firstly, you can vary the timeout. For example:
.code