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preparations for 0.8.12

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This commit is contained in:
Araq
2011-07-10 15:48:13 +02:00
parent 2565ff8dde
commit 5b96eaa953
81 changed files with 2355 additions and 826 deletions
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9
lib/system/alloc.nim
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@@ -65,9 +65,12 @@ elif defined(windows):
PAGE_READWRITE)
if result == nil: raiseOutOfMem()
proc osDeallocPages(p: pointer, size: int) {.inline.} =
# according to Microsoft, 0 is the only correct value here:
when reallyOsDealloc: VirtualFree(p, 0, MEM_RELEASE)
proc osDeallocPages(p: pointer, size: int) {.inline.} =
# according to Microsoft, 0 is the only correct value for MEM_RELEASE:
# This means that the OS has some different view over how big the block is
# that we want to free! So, we cannot reliably release the memory back to
# Windows :-(. We have to live with MEM_DECOMMIT instead.
when reallyOsDealloc: VirtualFree(p, size, MEM_DECOMMIT)
else:
{.error: "Port memory manager to your platform".}