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documentation trimmed down to be just placeholders for who knows english better than me

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This commit is contained in:
Sergey KHripchenko 2012-04-09 13:39:52 +04:00
parent 4b303402a7
commit 4315467d7c
2 changed files with 40 additions and 76 deletions
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58
doc/zmq_getsockopt.txt
View File

@ -404,66 +404,48 @@ Option value unit:: N/A
Default value:: NULL
Applicable socket types:: all, when binding TCP or IPC transports
ZMQ_TCP_KEEPALIVE: Retrieve override TCP keepalives flag
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Retrieve override OS TCP keepalives on/off flag (maps to SO_KEEPALIVE socket option).
When equal to `1`(or `0`) TCP keepalives will be turned on(or off) for each new TCP connection
of ZeroMQ socket, `-1` value disables TCP keepalives adjustments.
If the host OS does not support it then setsockopt() call will return `0` but leave this option equal to `-1`.
TCP keepalives are zero-length TCP packets automatically generated by OS
and transparrent to application socket, used to update state of TCP connection.
This also can be used to prevent the infrastructure (VPNs, NATs and similar) to terminate
connections with no activity.
ZMQ_TCP_KEEPALIVE: Override SO_KEEPALIVE socket option
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Override 'SO_KEEPALIVE' socket option(where supported by OS).
The default value of `-1` means to skip any overrides and leave it to OS default.
[horizontal]
Option value type:: int
Option value unit:: -1,0,1
Default value:: -1 (leave for OS default)
Default value:: -1 (leave to OS default)
Applicable socket types:: all, when using TCP transports.
ZMQ_TCP_KEEPALIVE_IDLE: <dont know how to summarize it>
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Retrieve option value to override the interval between the last data packet sent over
the TCP socket and the first keepalive probe (maps to TCP_KEEPCNT or TCP_KEEPALIVE socket option).
Default value `-1` disables adjustment.
If the host OS does not support it then setsockopt() call will return `0` but leave this option equal to `-1`.
ZMQ_TCP_KEEPALIVE_IDLE: Override TCP_KEEPCNT(or TCP_KEEPALIVE on some OS)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Override 'TCP_KEEPCNT'(or 'TCP_KEEPALIVE' on some OS) socket option(where supported by OS).
The default value of `-1` means to skip any overrides and leave it to OS default.
[horizontal]
Option value type:: int
Option value unit:: -1,>0
Default value:: -1 (leave for OS default)
Default value:: -1 (leave to OS default)
Applicable socket types:: all, when using TCP transports.
ZMQ_TCP_KEEPALIVE_CNT: <dont know how to summarize it>
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Retrieve option value to override the number of unacknowledged keepalive probes
to send over the TCP socket before considering the connection dead and notifying
the application ZeroMQ layer (maps to TCP_KEEPCNT socket option).
Default value `-1` disables adjustment.
If the host OS does not support it then setsockopt() call will return `0` but leave this option equal to `-1`.
ZMQ_TCP_KEEPALIVE_CNT: Override TCP_KEEPCNT socket option
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Override 'TCP_KEEPCNT' socket option(where supported by OS).
The default value of `-1` means to skip any overrides and leave it to OS default.
[horizontal]
Option value type:: int
Option value unit:: -1,>0
Default value:: -1 (leave for OS default)
Default value:: -1 (leave to OS default)
Applicable socket types:: all, when using TCP transports.
ZMQ_TCP_KEEPALIVE_INTVL: <dont know how to summarize it>
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Retrieve option value to override the interval between subsequential keepalive probes,
regardless of what the TCP connection has exchanged in the meantime
(maps to TCP_KEEPINTVL socket option).
Default value `-1` disables adjustment.
If the host OS does not support it then setsockopt() call will return `0` but leave this option equal to `-1`.
ZMQ_TCP_KEEPALIVE_INTVL: Override TCP_KEEPINTVL socket option
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Override 'TCP_KEEPINTVL' socket option(where supported by OS).
The default value of `-1` means to skip any overrides and leave it to OS default.
[horizontal]
Option value type:: int
Option value unit:: -1,>0
Default value:: -1 (leave for OS default)
Default value:: -1 (leave to OS default)
Applicable socket types:: all, when using TCP transports.

58
doc/zmq_setsockopt.txt
View File

@ -367,69 +367,51 @@ Default value:: 0 (false)
Applicable socket types:: ZMQ_ROUTER
ZMQ_TCP_KEEPALIVE: Set TCP keepalives flag
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Sets the option to override TCP keepalives on/off flag (maps to SO_KEEPALIVE socket option).
When set to `1`(or `0`) TCP keepalives will be turned on(or off) for each new TCP connection
of ZeroMQ socket, `-1` value disables TCP keepalives adjustments.
If the host OS does not support it then setsockopt() call will return `0` but leave this option equal to `-1`.
TCP keepalives are zero-length TCP packets automatically generated by OS
and transparrent to application socket, used to update state of TCP connection.
This also can be used to prevent the infrastructure (VPNs, NATs and similar) to terminate
connections with no activity.
ZMQ_TCP_KEEPALIVE: Override SO_KEEPALIVE socket option
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Override 'SO_KEEPALIVE' socket option(where supported by OS).
The default value of `-1` means to skip any overrides and leave it to OS default.
[horizontal]
Option value type:: int
Option value unit:: -1,0,1
Default value:: -1 (leave for OS default)
Default value:: -1 (leave to OS default)
Applicable socket types:: all, when using TCP transports.
ZMQ_TCP_KEEPALIVE_IDLE: <dont know how to summarize it>
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Sets option value to override the interval between the last data packet sent over
the TCP socket and the first keepalive probe (maps to TCP_KEEPCNT or TCP_KEEPALIVE socket option).
Default value `-1` disables adjustment.
If the host OS does not support it then setsockopt() call will return `0` but leave this option equal to `-1`.
ZMQ_TCP_KEEPALIVE_IDLE: Override TCP_KEEPCNT(or TCP_KEEPALIVE on some OS)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Override 'TCP_KEEPCNT'(or 'TCP_KEEPALIVE' on some OS) socket option(where supported by OS).
The default value of `-1` means to skip any overrides and leave it to OS default.
[horizontal]
Option value type:: int
Option value unit:: -1,>0
Default value:: -1 (leave for OS default)
Default value:: -1 (leave to OS default)
Applicable socket types:: all, when using TCP transports.
ZMQ_TCP_KEEPALIVE_CNT: <dont know how to summarize it>
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Sets option value to override the number of unacknowledged keepalive probes
to send over the TCP socket before considering the connection dead and notifying
the application ZeroMQ layer (maps to TCP_KEEPCNT socket option).
Default value `-1` disables adjustment.
If the host OS does not support it then setsockopt() call will return `0` but leave this option equal to `-1`.
ZMQ_TCP_KEEPALIVE_CNT: Override TCP_KEEPCNT socket option
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Override 'TCP_KEEPCNT' socket option(where supported by OS).
The default value of `-1` means to skip any overrides and leave it to OS default.
[horizontal]
Option value type:: int
Option value unit:: -1,>0
Default value:: -1 (leave for OS default)
Default value:: -1 (leave to OS default)
Applicable socket types:: all, when using TCP transports.
ZMQ_TCP_KEEPALIVE_INTVL: <dont know how to summarize it>
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Sets option value to override the interval between subsequential keepalive probes,
regardless of what the TCP connection has exchanged in the meantime
(maps to TCP_KEEPINTVL socket option).
Default value `-1` disables adjustment.
If the host OS does not support it then setsockopt() call will return `0` but leave this option equal to `-1`.
ZMQ_TCP_KEEPALIVE_INTVL: Override TCP_KEEPINTVL socket option
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Override 'TCP_KEEPINTVL' socket option(where supported by OS).
The default value of `-1` means to skip any overrides and leave it to OS default.
[horizontal]
Option value type:: int
Option value unit:: -1,>0
Default value:: -1 (leave for OS default)
Default value:: -1 (leave to OS default)
Applicable socket types:: all, when using TCP transports.