diff options
Diffstat (limited to 'lib/kernel/doc/src/gen_sctp.xml')
| -rw-r--r-- | lib/kernel/doc/src/gen_sctp.xml | 35 |
1 files changed, 27 insertions, 8 deletions
diff --git a/lib/kernel/doc/src/gen_sctp.xml b/lib/kernel/doc/src/gen_sctp.xml index 7ea58fffff..986260638d 100644 --- a/lib/kernel/doc/src/gen_sctp.xml +++ b/lib/kernel/doc/src/gen_sctp.xml @@ -1,10 +1,10 @@ -<?xml version="1.0" encoding="latin1" ?> +<?xml version="1.0" encoding="utf-8" ?> <!DOCTYPE erlref SYSTEM "erlref.dtd"> <erlref> <header> <copyright> - <year>2007</year><year>2012</year> + <year>2007</year><year>2013</year> <holder>Ericsson AB. All Rights Reserved.</holder> </copyright> <legalnotice> @@ -496,9 +496,11 @@ orthogonal to the sets of TCP, UDP and generic INET options: only those options which are explicitly listed below are allowed for SCTP sockets. Options can be set on the socket using - <c>gen_sctp:open/1,2</c> or <c>inet:setopts/2</c>, - retrieved using <c>inet:getopts/2</c>, and when calling - <c>gen_sctp:connect/4,5</c> options can be changed.</p> + <seealso marker="#open/1"><c>gen_sctp:open/1,2</c></seealso> + or <seealso marker="inet#setopts/2"><c>inet:setopts/2</c></seealso>, + retrieved using <seealso marker="inet#getopts/2"><c>inet:getopts/2</c></seealso>, + and when calling <seealso marker="#connect/4"><c>gen_sctp:connect/4,5</c></seealso> + options can be changed.</p> <marker id="option-binary"></marker> <marker id="option-list"></marker> <taglist> @@ -507,7 +509,7 @@ <p>Determines the type of data returned from <c>gen_sctp:recv/1,2</c>.</p> <marker id="option-active"></marker> </item> - <tag><c>{active, true|false|once}</c></tag> + <tag><c>{active, true|false|once|N}</c></tag> <item> <list type="bulleted"> <item> @@ -524,11 +526,28 @@ </item> <item> <p>If <c>once</c>, only one message is automatically placed - in the message queue, after that the mode is automatically - re-set to passive. This provides flow control as well as + in the message queue, and after that the mode is automatically + reset to passive. This provides flow control as well as the possibility for the receiver to listen for its incoming SCTP data interleaved with other inter-process messages.</p> </item> + <item> + <p>If <c>active</c> is specified as an integer <c>N</c> in the + range -32768 to 32767 (inclusive), then that number is added to + the socket's count of the number of data messages to be + delivered to the controlling process. If the result of the + addition would be negative, the count is set to 0. Once the + count reaches 0, either through the delivery of messages or by + being explicitly set with <seealso + marker="inet#setopts/2">inet:setopts/2</seealso>, the socket's + mode is automatically reset to passive (<c>{active, + false}</c>) mode. When a socket in this active mode transitions to + passive mode, the message <c>{sctp_passive, Socket}</c> is sent + to the controlling process to notify it that if it wants to + receive more data messages from the socket, it must call + <seealso marker="inet#setopts/2">inet:setopts/2</seealso> to set + the socket back into an active mode.</p> + </item> </list> </item> <tag><c>{tos, integer()}</c></tag> |