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* gc.c (ruby_init_stack): decrease "stack level too deep" in Windows.

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[ruby-dev:29569]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@10925 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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usa 2006-09-13 16:15:48 +00:00
parent 3d9fc0d7d0
commit 9bcbcb054a
2 changed files with 19 additions and 1 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
Thu Sep 14 01:13:56 2006 NAKAMURA Usaku <usa@ruby-lang.org>
* gc.c (ruby_init_stack): decrease "stack level too deep" in Windows.
[ruby-dev:29569]
Thu Sep 14 01:02:25 2006 Tanaka Akira <akr@fsij.org>
* ext/digest/lib/digest.rb: new file.

15
gc.c
View file

@ -470,7 +470,7 @@ static unsigned int STACK_LEVEL_MAX = 65535;
unsigned int _stacksize = 262144;
# define STACK_LEVEL_MAX (_stacksize - 4096)
# undef HAVE_GETRLIMIT
#elif defined(HAVE_GETRLIMIT)
#elif defined(HAVE_GETRLIMIT) || defined(_WIN32)
static unsigned int STACK_LEVEL_MAX = 655300;
#else
# define STACK_LEVEL_MAX 655300
@ -1540,6 +1540,19 @@ void ruby_init_stack(VALUE *addr
STACK_LEVEL_MAX = (rlim.rlim_cur - space) / sizeof(VALUE);
}
}
#elif defined _WIN32
{
MEMORY_BASIC_INFORMATION mi;
DWORD size;
DWORD space;
if (VirtualQuery(&mi, &mi, sizeof(mi))) {
size = (char *)mi.BaseAddress - (char *)mi.AllocationBase;
space = size / 5;
if (space > 1024*1024) space = 1024*1024;
STACK_LEVEL_MAX = (size - space) / sizeof(VALUE);
}
}
#endif
}