From f5ed8f3a1b1b23af2b06ba9d6fc4e4bc80e1f4cf Mon Sep 17 00:00:00 2001
From: Jostein Berre Eliassen <josteinpost@gmail.com>
Date: Tue, 20 May 2014 00:44:16 +0200
Subject: added getTotalSharedMem et al.

---
 lib/system/alloc.nim | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

(limited to 'lib/system')

diff --git a/lib/system/alloc.nim b/lib/system/alloc.nim
index eaef6cd95..602e5c7fa 100644
--- a/lib/system/alloc.nim
+++ b/lib/system/alloc.nim
@@ -835,4 +835,20 @@ template instantiateForRegion(allocator: expr) =
     else:
       result = realloc(p, newsize)
 
+  when hasThreadSupport:
+
+    template sharedMemStatsShared(v: int) {.immediate.} =
+      acquireSys(heapLock)
+      result = v
+      releaseSys(heapLock)
+
+    proc getFreeSharedMem(): int =
+      sharedMemStatsShared(sharedHeap.freeMem)
+
+    proc getTotalSharedMem(): int =
+      sharedMemStatsShared(sharedHeap.currMem)
+
+    proc getOccupiedSharedMem(): int =
+      sharedMemStatsShared(sharedHeap.currMem - sharedHeap.freeMem)
+
 {.pop.}
-- 
cgit 1.4.1-2-gfad0