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Author SHA1 Message Date
Oliver Kowalke
37b22812f8 documentation: note about thread-safe synchronization 
- note added to section 'Synchronization"
 2015-07-29 11:35:01 +02:00
Oliver Kowalke
5c9cbd0307 documentation: add missing function descriptions 2015-07-29 11:30:43 +02:00
Oliver Kowalke
09f5bfa848 formating correction 2015-07-29 11:30:38 +02:00
Oliver Kowalke
88d44ffee6 documentation: fix fals function-links in interruption points 2015-07-29 11:19:18 +02:00
Oliver Kowalke
2cbe22d8af documentation: add free function wait_interval() 
- wait_itneval() sets/returns the time interval the thread is set to
sleep if not fiber is ready to run
 2015-07-29 11:18:09 +02:00
Oliver Kowalke
642fff9b93 remove unused preserve_fpu() functionality 2015-07-29 11:14:27 +02:00
Oliver Kowalke
3dbca594df documentation: add missing interruption points in list 2015-07-29 10:59:07 +02:00
Oliver Kowalke
2d07f7b47b documentation: future throw fiber_interrupted 2015-07-29 10:58:26 +02:00
Oliver Kowalke
d5858a2677 documentation: remove invalid functions 2015-07-29 10:38:42 +02:00
Oliver Kowalke
1c139895e0 documentation: rename queue.qbk -> channel.qbk 2015-07-29 10:25:18 +02:00
Oliver Kowalke
519a8924a9 documentation: barrier:wait() is interruption point 2015-07-29 10:20:01 +02:00
Oliver Kowalke
caf55428a1 documentation: fiber::join() asserts on not-a-fiber 2015-07-29 10:12:31 +02:00
Oliver Kowalke
034c19805c Merge pull request #38 from nat-goodspeed/develop 
Responses to recent email
 2015-07-29 09:28:45 +02:00
Nat Goodspeed
e1c9b2b54c Make Rationale section reference new BOOST_FIBERS_NO_ATOMICS passage. 
Tweaks to new wording.
 2015-07-28 22:31:35 -04:00
Nat Goodspeed
dbca64d7d0 Merge branch 'develop' of github.com:olk/boost-fiber into develop 2015-07-28 22:07:13 -04:00
Nat Goodspeed
ac248e75f8 Couple tweaks to futures.qbk. 2015-07-28 22:06:44 -04:00
Oliver Kowalke
b63f95758d documentation: formating of code in scheduler.qbk 2015-07-28 18:24:25 +02:00
Oliver Kowalke
161f2a134c documentation: default scheduler is not heap-allocated 
- round_robin, the default scheduler, is created at thread-creation
  as thread-local, local static
 2015-07-28 18:20:31 +02:00
Oliver Kowalke
1413406fab documentation: ready_fibers() returns zero if scheduler has no fibers 2015-07-28 17:22:12 +02:00
Oliver Kowalke
6740de6761 documentation: synch. objects are threadsafe per default 
- lib uses atomics to safely synchronize objects running in
different threads
- use BOOST_FIBERS_NO_ATOMICS to remove safety
 2015-07-28 09:57:00 +02:00
Oliver Kowalke
3fac431abc documentation: this_fiber::yield() is a interruption point 
- this_fiber::yield() calls fiber_manager::yield() that calls
fiber_manager::run() -> interruption point
 2015-07-28 09:51:58 +02:00
Oliver Kowalke
350a26b27a documentation: cycles of fiber switch 
- a context switch between fibers costs less than 100 cycles
 2015-07-28 09:20:27 +02:00
Oliver Kowalke
7535e13f92 Merge pull request #37 from nat-goodspeed/develop 
Describe bounded_channel::pop() et al. same as unbounded_channel.
 2015-07-22 18:33:04 +02:00
Nat Goodspeed
2b7f67c1de Merge branch 'develop' of github.com:olk/boost-fiber into develop 2015-07-22 08:25:49 -04:00
Nat Goodspeed
018972f69a Describe bounded_channel::pop() et al. same as unbounded_channel. 
Well, almost the same: bounded_channel pop operations include the note about
unblocking blocked push operations. Parameterize xchannel_pop (et al.) to
allow this divergence between unbounded_channel and bounded_channel pop
methods.
 2015-07-22 08:24:17 -04:00
Oliver Kowalke
16fd138565 Merge pull request #36 from nat-goodspeed/develop 
Fix "enchanneled"/"dechanneled". Encapsulate some redundant wording.
 2015-07-21 21:37:49 +02:00
Nat Goodspeed
0004ac676f Fix "enchanneled"/"dechanneled". Encapsulate some redundant wording. 
The descriptions of [un]bounded_channel::push() and the other push variants
are very similar, and must be kept consistent. Similarly, all the pop variants
must be kept consistent. Use QuickBook templates to supply much of the wording
for these methods.
 2015-07-21 10:44:49 -04:00
Oliver Kowalke
cb19fe4c41 Update fiber_context.hpp 2015-07-20 19:47:43 +02:00
Oliver Kowalke
d61b395207 Update round_robin.cpp 2015-07-20 19:42:11 +02:00
Oliver Kowalke
b6364bf0d4 Merge pull request #35 from nat-goodspeed/develop 
Incomplete documentation pass
 2015-07-20 19:40:03 +02:00
Nat Goodspeed
a4de0bb7a5 More documentation. 
Add note explaining why synchronization objects can neither be moved nor
copied.

Introduce line breaks for some code lines that get broken strangely by doc
toolchain.

Eliminate reference to mutex::scoped_lock.
 2015-07-20 09:40:01 -04:00
Nat Goodspeed
3674114094 Merge branch 'develop' of github.com:olk/boost-fiber into develop 2015-07-19 23:11:02 -04:00
Nat Goodspeed
1dadc51ec4 Add reference documentation for custom scheduling classes. 
Also resolve certain previously-dangling internal documentation
cross-references: custom, synchronization, scheduling, stack.

Add documentation placeholders for mutex (and friends) lock(), try_lock(),
unlock() methods.

Add documentation placeholders for future (and shared_future)
get_exception_ptr() methods.

Remove documentation for obsolete future (and shared_future) swap(), operator
safe_bool() and operator!() methods.
 2015-07-19 22:57:56 -04:00
Oliver Kowalke
2003e43d87 fix calling fn in future 2015-07-13 19:56:05 +02:00
Nat Goodspeed
bbdd101393 Snapshot of incomplete documentation review. 2015-07-10 09:47:11 -04:00
Oliver Kowalke
e7b1ee131c add function ready_fibers() 2015-07-03 18:03:14 +02:00
Oliver Kowalke
7c48c18d3d add return value specification to lambda 2015-06-29 17:13:17 +02:00
Oliver Kowalke
afe7714c61 small formating + fixing for channels 2015-06-28 10:25:05 +02:00
Nat Goodspeed
e290073b98 Make fiber_context::resume() compatible with Boost 1.58.0. 
In Boost 1.58, execution_context has a resume() member, not an operator()().
Call ctx_.resume() instead of ctx_().
 2015-06-26 14:40:16 -04:00
Nat Goodspeed
48f427a4a4 Merge branch 'develop' of github.com:olk/boost-fiber into develop 2015-06-26 10:58:00 -04:00
Oliver Kowalke
cdcbbf09a7 unit-test with member-fn 2015-06-24 18:23:11 +02:00
Oliver Kowalke
8a7d376450 add invoke() in orderr to support calling member fn 2015-06-23 17:56:33 +02:00
Nat Goodspeed
15a17ca35d Introduce sched_algorithm_with_properties<>::awakened() overload. 
sched_algorithm_with_properties<> must intercept awakened() calls before
forwarding control to the subclass override. That pretty much requires two
different virtual methods: one for sched_algorithm subclasses WITHOUT
properties, the other for sched_algorithm_with_properties subclasses.
Originally we used a different name (awakened_props()), but that was
bothersome. It makes more sense to use a different awakened() overload
instead, one that passes in the relevant properties object.

Fix examples/priority.cpp accordingly.

Also delegate instantiation of a new properties object to new_properties()
virtual method. Overriding this method allows you to customize allocation,
instead of sched_algorithm_with_properties<> unconditionally putting the new
properties object on the heap. Validate the new_properties() return value.
 2015-06-21 22:39:00 -04:00
Oliver Kowalke
dd374f3be4 Revert "fix missng argument package in async()" 
This reverts commit 47bd514720.
 2015-06-21 19:01:43 +02:00
Oliver Kowalke
9a27f6f363 fix unit-tests, check for C+11/14 features 2015-06-21 19:01:14 +02:00
Oliver Kowalke
47bd514720 fix missng argument package in async() 2015-06-21 11:51:37 +02:00
Oliver Kowalke
5d18cd5a4e add interruption point after fiber_manager::run() 
- functions fiber_manager::join()/fiber_manager::yield()/fiber_manager:.wait()/fiber_manager_wait_until()
  check for interrption of the current fiber
 2015-06-21 10:53:37 +02:00
Oliver Kowalke
6c35324727 use atomics per default 
- atomics can be disable using BOOST_FIBERS_NO_ATOMICS compiler flag
 2015-06-20 21:31:34 +02:00
Nat Goodspeed
97e132abd6 Add BOOST_ASSERT_MSG in case properties() called when null. 
This could either be because the thread's current sched_algorithm is not a
subclass of sched_algorithm_with_properties (e.g. set_scheduling_algorithm()
was never called for this thread, so round_robin is in use), or because the
fiber has not yet reached execution. A fiber's properties are instantiated
when it is first scheduled.
 2015-06-20 12:00:11 -04:00
Oliver Kowalke
9d246ae680 enable compiling with atomics per default 2015-06-20 12:27:51 +02:00