Update cpuinfo.nim

sys/types.h needed for macosx and freebsd
sys/param.h needed for openbsd and netbsd

1 files changed, 8 insertions, 1 deletions

diff --git a/lib/pure/concurrency/cpuinfo.nim b/lib/pure/concurrency/cpuinfo.nim
index dfa819f64..cd8e5b14a 100644
--- a/lib/pure/concurrency/cpuinfo.nim
+++ b/lib/pure/concurrency/cpuinfo.nim
@@ -18,15 +18,22 @@ when not defined(windows):
 
 when defined(linux):
   import linux
+  
+when defined(freebsd) or defined(macosx):
+  {.emit:"#include <sys/types.h>".}
+
+when defined(openbsd) or defined(netbsd):
+  {.emit:"#include <sys/param.h>".}
 
 when defined(macosx) or defined(bsd):
+  {.emit:"#include <sys/sysctl.h>".}
   const
     CTL_HW = 6
     HW_AVAILCPU = 25
     HW_NCPU = 3
   proc sysctl(x: ptr array[0..3, cint], y: cint, z: pointer,
               a: var csize, b: pointer, c: int): cint {.
-             importc: "sysctl", header: "<sys/sysctl.h>".}
+             importc: "sysctl".}
 
 proc countProcessors*(): int {.rtl, extern: "ncpi$1".} =
   ## returns the numer of the processors/cores the machine has.