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| author | Lukas Larsson <[email protected]> | 2014-02-24 16:45:04 +0100 |
|---|---|---|
| committer | Lukas Larsson <[email protected]> | 2014-02-24 16:45:04 +0100 |
| commit | a157ffce8e25012512e0e5d88e05fb135792f161 (patch) | |
| tree | 8c2bf21e8a401f696483d6e7d08ff00dd805c06c /erts/doc/src/driver_entry.xml | |
| parent | 4ce83eb728748787f8a2da6155112c6da42a0eba (diff) | |
| parent | 81abbc48e12317a07a8d2fcc041031c1c1567c8d (diff) | |
| download | otp-a157ffce8e25012512e0e5d88e05fb135792f161.tar.gz otp-a157ffce8e25012512e0e5d88e05fb135792f161.tar.bz2 otp-a157ffce8e25012512e0e5d88e05fb135792f161.zip | |
Merge branch 'lukas/ose/master/OTP-11334'
* lukas/ose/master/OTP-11334: (71 commits)
erts: Fix unix efile assert
ose: Use -O2 when building
ose: Expand OSE docs
ose: Add dummy ttsl driver
ose: Cleanup cleanup of mutex selection defines
ose: Polish mmap configure checks
ose: Add ose specific x-compile flags
ose: Updating fd_driver and spawn_driver for OSE
ose: Updating event and signal API for OSE
ose: Cleanup of mutex selection defines
win32: Compile erl_log.exe
ose: Remove uneccesary define
ose: Fix ssl configure test for osx
erts: Fix sys_msg_dispatcher assert
ose: Fix broken doc links
ose: Thread priorities configurable from lmconf
ose: Yielding the cpu is done "the OSE" way
ose: Start using ppdata for tse key
ose: Do not use spinlocks on OSE
ose: Fix support for crypto
...
Conflicts:
lib/crypto/c_src/crypto.c
Diffstat (limited to 'erts/doc/src/driver_entry.xml')
| -rw-r--r-- | erts/doc/src/driver_entry.xml | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/erts/doc/src/driver_entry.xml b/erts/doc/src/driver_entry.xml index 48dfcb09b1..b34ca136f3 100644 --- a/erts/doc/src/driver_entry.xml +++ b/erts/doc/src/driver_entry.xml @@ -245,10 +245,14 @@ typedef struct erl_drv_entry { something that the <c>WaitForMultipleObjects</c> API function understands). (Some trickery in the emulator allows more than the built-in limit of 64 <c>Events</c> to be used.)</p> + <p>On Enea OSE the <c>event</c> is one or more signals that can + be retrieved using <seealso marker="ose:ose_erl_driver#erl_drv_ose_get_signal">erl_drv_ose_get_signal</seealso>.</p> <p>To use this with threads and asynchronous routines, create a - pipe on unix and an Event on Windows. When the routine + pipe on unix, an Event on Windows or a unique signal number on + Enea OSE. When the routine completes, write to the pipe (use <c>SetEvent</c> on - Windows), this will make the emulator call + Windows or send a message to the emulator process on Enea OSE), + this will make the emulator call <c>ready_input</c> or <c>ready_output</c>.</p> <p>Spurious events may happen. That is, calls to <c>ready_input</c> or <c>ready_output</c> even though no real events are signaled. In |