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added getTotalSharedMem et al.

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Jostein Berre Eliassen 2014-05-20 00:44:16 +02:00
commit f5ed8f3a1b
2 changed files with 30 additions and 0 deletions
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lib/system.nim
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@ -1434,6 +1434,20 @@ when not defined(nimrodVM) and hostOS != "standalone":
proc getTotalMem*(): int {.rtl.}
## returns the number of bytes that are owned by the process.
when hasThreadSupport:
proc getOccupiedSharedMem*(): int {.rtl.}
## returns the number of bytes that are owned by the process
## on the shared heap and hold data. This is only available when
## threads are enabled.
proc getFreeSharedMem*(): int {.rtl.}
## returns the number of bytes that are owned by the
## process on the shared heap, but do not hold any meaningful data.
## This is only available when threads are enabled.
proc getTotalSharedMem*(): int {.rtl.}
## returns the number of bytes on the shared heap that are owned by the
## process. This is only available when threads are enabled.
iterator countdown*[T](a, b: T, step = 1): T {.inline.} =
## Counts from ordinal value `a` down to `b` with the given