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cpp-libs
Actor Framework
Commits
6a8b05f1
Unverified
Commit
6a8b05f1
authored
Oct 05, 2019
by
Dominik Charousset
Committed by
GitHub
Oct 05, 2019
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Merge pull request #924
Replace Sleep(0) with yield() call on Windows
parents
206d2012
9c20e8d8
Changes
1
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1 changed file
with
12 additions
and
2 deletions
+12
-2
libcaf_core/caf/policy/work_stealing.hpp
libcaf_core/caf/policy/work_stealing.hpp
+12
-2
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libcaf_core/caf/policy/work_stealing.hpp
View file @
6a8b05f1
...
...
@@ -152,8 +152,19 @@ public:
if
(
job
)
return
job
;
}
if
(
strategies
[
k
].
sleep_duration
.
count
()
>
0
)
if
(
strategies
[
k
].
sleep_duration
.
count
()
>
0
)
{
#ifdef CAF_MSVC
// Windows cannot sleep less than 1000 us, so timeout is conveted to 0
// inside sleep_for(), but Sleep(0) is dangerous so replace it with
// yield()
if
(
strategies
[
k
].
sleep_duration
.
count
()
<
1000
)
std
::
this_thread
::
yield
();
else
std
::
this_thread
::
sleep_for
(
strategies
[
k
].
sleep_duration
);
#else
std
::
this_thread
::
sleep_for
(
strategies
[
k
].
sleep_duration
);
#endif
}
}
}
// we assume pretty much nothing is going on so we can relax polling
...
...
@@ -202,4 +213,3 @@ public:
}
// namespace policy
}
// namespace caf
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