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cont.c: CreateFiberEx fallback

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* cont.c (fiber_initialize_machine_stack_context): fallback
  definition of CreateFiberEx for VC6.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51315 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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nobu 2015-07-21 10:52:09 +00:00
parent 613d97c525
commit 2deaf03401
1 changed files with 4 additions and 0 deletions
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4
cont.c
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@ -659,6 +659,10 @@ fiber_initialize_machine_stack_context(rb_fiber_t *fib, size_t size)
rb_thread_t *sth = &fib->cont.saved_thread;
#ifdef _WIN32
# if defined(_MSC_VER) && _MSC_VER <= 0x1200
# define CreateFiberEx(cs, stacksize, flags, entry, param) \
CreateFiber((stacksize), (entry), (param))
# endif
fib->fib_handle = CreateFiberEx(size - 1, size, 0, fiber_entry, NULL);
if (!fib->fib_handle) {
/* try to release unnecessary fibers & retry to create */