diff options
Diffstat (limited to 'erts/doc')
| -rw-r--r-- | erts/doc/src/erl_driver.xml | 24 | ||||
| -rw-r--r-- | erts/doc/src/tty.xml | 26 |
2 files changed, 46 insertions, 4 deletions
diff --git a/erts/doc/src/erl_driver.xml b/erts/doc/src/erl_driver.xml index f52d973709..540390e1b1 100644 --- a/erts/doc/src/erl_driver.xml +++ b/erts/doc/src/erl_driver.xml @@ -1981,7 +1981,7 @@ ERL_DRV_EXT2TERM char *buf, ErlDrvUInt len thread, the following call can be used:</p> <p></p> <code type="none"><![CDATA[ - unsigned int myKey = (unsigned int) myPort; + unsigned int myKey = driver_async_port_key(myPort); r = driver_async(myPort, &myKey, myData, myFunc); ]]></code> @@ -2022,6 +2022,24 @@ ERL_DRV_EXT2TERM char *buf, ErlDrvUInt len </desc> </func> <func> + <name><ret>unsigned int</ret><nametext>driver_async_port_key (ErlDrvPort port)</nametext></name> + <fsummary>Calculate an async key from an ErlDrvPort</fsummary> + <desc> + <marker id="driver_async_port_key"></marker> + <p>This function calculates a key for later use in <seealso + marker="#driver_async">driver_async()</seealso>. The keys are + evenly distributed so that a fair mapping between port id's + and async thread id's is achieved.</p> + <note> + <p>Before OTP-R16, the actual port id could be used as a key + with proper casting, but after the rewrite of the port + subsystem, this is no longer the case. With this function, you + can achieve the same distribution based on port id's as before + OTP-R16.</p> + </note> + </desc> + </func> + <func> <name><ret>int</ret><nametext>driver_async_cancel(long id)</nametext></name> <fsummary>Cancel an asynchronous call</fsummary> <desc> @@ -2033,10 +2051,10 @@ ERL_DRV_EXT2TERM char *buf, ErlDrvUInt len The user had to implement synchronization of cancellation anyway. It also unnecessarily complicated the implementation. Therefore, as of OTP-R15B <c>driver_async_cancel()</c> is deprecated, and - scheduled for removal in OTP-R16. It will currently always fail, + scheduled for removal in OTP-R17. It will currently always fail, and return 0.</p> <warning><p><c>driver_async_cancel()</c> is deprecated and will - be removed in the OTP-R16 release.</p> + be removed in the OTP-R17 release.</p> </warning> </desc> diff --git a/erts/doc/src/tty.xml b/erts/doc/src/tty.xml index 7d662a2849..b16523e085 100644 --- a/erts/doc/src/tty.xml +++ b/erts/doc/src/tty.xml @@ -47,7 +47,7 @@ <section> <title>Normal Mode</title> <p>In normal mode keystrokes from the user are collected and interpreted by <c><![CDATA[tty]]></c>. Most of the <em>emacs</em> line editing commands are supported. The following is a complete list of the supported line editing commands.<br></br></p> - <p><em>Note:</em> The notation <c><![CDATA[C-a]]></c> means pressing the control key and the letter <c><![CDATA[a]]></c> simultaneously. <c><![CDATA[M-f]]></c> means pressing the <c><![CDATA[ESC]]></c> key followed by the letter <c><![CDATA[f]]></c>. + <p><em>Note:</em> The notation <c><![CDATA[C-a]]></c> means pressing the control key and the letter <c><![CDATA[a]]></c> simultaneously. <c><![CDATA[M-f]]></c> means pressing the <c><![CDATA[ESC]]></c> key followed by the letter <c><![CDATA[f]]></c>. <c><![CDATA[Home]]></c> and <c><![CDATA[End]]></c> represent the keys with the same name on the keyboard, whereas <c><![CDATA[Left]]></c> and <c><![CDATA[Right]]></c> represent the corresponding arrow keys. </p> <table> <row> @@ -55,6 +55,10 @@ <cell align="left" valign="middle"><em>Function</em></cell> </row> <row> + <cell align="left" valign="middle">Home</cell> + <cell align="left" valign="middle">Beginning of line</cell> + </row> + <row> <cell align="left" valign="middle">C-a</cell> <cell align="left" valign="middle">Beginning of line</cell> </row> @@ -63,6 +67,10 @@ <cell align="left" valign="middle">Backward character</cell> </row> <row> + <cell align="left" valign="middle">C-Left</cell> + <cell align="left" valign="middle">Backward word</cell> + </row> + <row> <cell align="left" valign="middle">M-b</cell> <cell align="left" valign="middle">Backward word</cell> </row> @@ -75,6 +83,10 @@ <cell align="left" valign="middle">Delete word</cell> </row> <row> + <cell align="left" valign="middle">End</cell> + <cell align="left" valign="middle">End of line</cell> + </row> + <row> <cell align="left" valign="middle">C-e</cell> <cell align="left" valign="middle">End of line</cell> </row> @@ -83,6 +95,10 @@ <cell align="left" valign="middle">Forward character</cell> </row> <row> + <cell align="left" valign="middle">C-Right</cell> + <cell align="left" valign="middle">Forward word</cell> + </row> + <row> <cell align="left" valign="middle">M-f</cell> <cell align="left" valign="middle">Forward word</cell> </row> @@ -95,6 +111,10 @@ <cell align="left" valign="middle">Kill line</cell> </row> <row> + <cell align="left" valign="middle">C-u</cell> + <cell align="left" valign="middle">Backward kill line</cell> + </row> + <row> <cell align="left" valign="middle">C-l</cell> <cell align="left" valign="middle">Redraw line</cell> </row> @@ -111,6 +131,10 @@ <cell align="left" valign="middle">Transpose characters</cell> </row> <row> + <cell align="left" valign="middle">C-w</cell> + <cell align="left" valign="middle">Backward kill word</cell> + </row> + <row> <cell align="left" valign="middle">C-y</cell> <cell align="left" valign="middle">Insert previously killed text</cell> </row> |