lib/Spin/Private/yield.cpp

   1 #include "yield.h"
   2 #if defined(_WIN32) || defined(__CYGWIN__)
   3 #include <Windows.h>
   4 #else
   5 extern "C" {
   6 #include <unistd.h>
   7 #if defined(_POSIX_PRIORITY_SCHEDULING)
   8 #include <sched.h>
   9 #else
  10 #error "sched_yield not available"
  11 #endif
  12 }
  13 #endif
  14
  15 namespace Spin
  16 {
  17         namespace Private
  18         {
  19                 void yield(bool to_lower/* = false*/)
  20                 {
  21 #if defined(_WIN32) || defined(__CYGWIN__)
  22                         ::Sleep(to_lower ? 1 : 0);
  23 #else
  24                         ::sched_yield();
  25 #endif
  26                 }
  27         }
  28 }
  29