diff options
author | Rickard Green <[email protected]> | 2012-12-07 01:19:44 +0100 |
---|---|---|
committer | Rickard Green <[email protected]> | 2012-12-07 01:19:44 +0100 |
commit | d4b42df28b1d696ce7b2b634be09a7fa5bc0b9cb (patch) | |
tree | bdb10abcf579b5607dc287b395fb15fa667b0512 /system/doc/efficiency_guide/drivers.xml | |
parent | d29c460c4ad1ca0cc2fb6a13a81b4ccc07516941 (diff) | |
parent | 6027f852217f0014f1892fbbfa45c69e104da652 (diff) | |
download | otp-d4b42df28b1d696ce7b2b634be09a7fa5bc0b9cb.tar.gz otp-d4b42df28b1d696ce7b2b634be09a7fa5bc0b9cb.tar.bz2 otp-d4b42df28b1d696ce7b2b634be09a7fa5bc0b9cb.zip |
Merge branch 'rickard/r16/port-optimizations/OTP-10336'
* rickard/r16/port-optimizations/OTP-10336:
Change annotate level for emacs-22 in cerl
Update etp-commands
Add documentation on communication in Erlang
Add support for busy port message queue
Add driver callback epilogue
Implement true asynchronous signaling between processes and ports
Add erl_drv_[send|output]_term
Move busy port flag
Use rwlock for driver list
Optimize management of port tasks
Improve configuration of process and port tables
Remove R9 compatibility features
Use ptab functionality also for ports
Prepare for use of ptab functionality also for ports
Atomic port state
Generalize process table implementation
Implement functionality for delaying thread progress from unmanaged threads
Diffstat (limited to 'system/doc/efficiency_guide/drivers.xml')
-rw-r--r-- | system/doc/efficiency_guide/drivers.xml | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/system/doc/efficiency_guide/drivers.xml b/system/doc/efficiency_guide/drivers.xml index fec68ca059..b10595ea4d 100644 --- a/system/doc/efficiency_guide/drivers.xml +++ b/system/doc/efficiency_guide/drivers.xml @@ -105,9 +105,9 @@ client_port() -> <p>If you know that the binaries you return are always small, you should use driver API calls that do not require a pre-allocated binary, for instance - <seealso marker="erts:erl_driver#int driver_output-3">driver_output()</seealso> + <seealso marker="erts:erl_driver#driver_output">driver_output()</seealso> or - <seealso marker="erts:erl_driver#int driver_output_term-3">driver_output_term()</seealso> + <seealso marker="erts:erl_driver#erl_drv_output_term">erl_drv_output_term()</seealso> using the <c>ERL_DRV_BUF2BINARY</c> format, to allow the run-time to construct a heap binary.</p> @@ -120,7 +120,7 @@ client_port() -> the driver to an Erlang process, the driver must first allocate the binary and then send it to an Erlang process in some way.</p> - <p>Use <seealso marker="erts:erl_driver#ErlDrvBinary* driver_alloc_binary-1">driver_alloc_binary()</seealso> to allocate a binary.</p> + <p>Use <seealso marker="erts:erl_driver#driver_alloc_binary">driver_alloc_binary()</seealso> to allocate a binary.</p> <p>There are several ways to send a binary created with <c>driver_alloc_binary()</c>.</p> @@ -128,17 +128,17 @@ client_port() -> <list type="bulleted"> <item><p>From the <c>control</c> callback, a binary can be returned provided that - <seealso marker="erts:erl_driver#void set_port_control_flags-2">set_port_control()</seealso> + <seealso marker="erts:erl_driver#set_port_control_flags">set_port_control_flags()</seealso> has been called with the flag value <c>PORT_CONTROL_FLAG_BINARY</c>.</p> </item> <item><p>A single binary can be sent with - <seealso marker="erts:erl_driver#int driver_output_binary-6">driver_output_binary()</seealso>.</p></item> + <seealso marker="erts:erl_driver#driver_output_binary">driver_output_binary()</seealso>.</p></item> <item><p>Using - <seealso marker="erts:erl_driver#int driver_output_term-3">driver_output_term()</seealso> + <seealso marker="erts:erl_driver#erl_drv_output_term">erl_drv_output_term()</seealso> or - <seealso marker="erts:erl_driver#int driver_send_term-4">driver_send_term()</seealso>, + <seealso marker="erts:erl_driver#erl_drv_send_term">erl_drv_send_term()</seealso>, a binary can be included in an Erlang term.</p> </item> </list> |