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author | usa <usa@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2006-09-13 16:15:48 +0000 |
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committer | usa <usa@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2006-09-13 16:15:48 +0000 |
commit | 9bcbcb054a0c7d716026b3c7422096eb56b0f031 (patch) | |
tree | c2e0fb331ef430a5e862f82df454ec2eae261288 /gc.c | |
parent | 3d9fc0d7d07b821c932f05bb52eb7557670576bf (diff) | |
download | ruby-9bcbcb054a0c7d716026b3c7422096eb56b0f031.tar.gz |
* gc.c (ruby_init_stack): decrease "stack level too deep" in Windows.
[ruby-dev:29569]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@10925 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'gc.c')
-rw-r--r-- | gc.c | 15 |
1 files changed, 14 insertions, 1 deletions
@@ -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 } |