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| author | John Högberg <[email protected]> | 2018-10-17 07:41:07 +0200 |
|---|---|---|
| committer | John Högberg <[email protected]> | 2018-10-17 07:48:46 +0200 |
| commit | 2c9cfa8663df4b73afb6d9a6e5a40d6887cdc744 (patch) | |
| tree | d741291d864d3f565a1cf0fd9996a3c7fa98615f /lib/kernel/doc/src | |
| parent | cedccd3e8d42189b91d46c2637b9ce39675318f4 (diff) | |
| parent | 917eeea53273f00489715a94a90cc0c2bb129b74 (diff) | |
| download | otp-2c9cfa8663df4b73afb6d9a6e5a40d6887cdc744.tar.gz otp-2c9cfa8663df4b73afb6d9a6e5a40d6887cdc744.tar.bz2 otp-2c9cfa8663df4b73afb6d9a6e5a40d6887cdc744.zip | |
Merge branch 'igor/tcp-nopush-ERL-698/OTP-15357' into maint
* igor/tcp-nopush-ERL-698/OTP-15357:
"cork" tcp socket around file:sendfile
Add nopush TCP socket option
Diffstat (limited to 'lib/kernel/doc/src')
| -rw-r--r-- | lib/kernel/doc/src/inet.xml | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/lib/kernel/doc/src/inet.xml b/lib/kernel/doc/src/inet.xml index 127c110df4..87b08e4e36 100644 --- a/lib/kernel/doc/src/inet.xml +++ b/lib/kernel/doc/src/inet.xml @@ -1147,6 +1147,18 @@ setcap cap_sys_admin,cap_sys_ptrace,cap_dac_read_search+epi beam.smp</code> is turned on for the socket, which means that also small amounts of data are sent immediately.</p> </item> + <tag><c>{nopush, Boolean}</c>(TCP/IP sockets)</tag> + <item> + <p>This translates to <c>TCP_NOPUSH</c> on BSD and + to <c>TCP_CORK</c> on Linux.</p> + <p>If <c>Boolean == true</c>, the corresponding option + is turned on for the socket, which means that small + amounts of data are accumulated until a full MSS-worth + of data is available or this option is turned off.</p> + <p>Note that while <c>TCP_NOPUSH</c> socket option is available on OSX, its semantics + is very different (e.g., unsetting it does not cause immediate send + of accumulated data). Hence, <c>nopush</c> option is intentionally ignored on OSX.</p> + </item> <tag><c>{packet, PacketType}</c>(TCP/IP sockets)</tag> <item> <p><marker id="packet"/>Defines the type of packets to use for a socket. |