commit e2e1069332289a714ebebc71db225510c6d8ebff
Author:     Simon Howard <fraggle@gmail.com>
AuthorDate: Sat Mar 14 15:28:41 2009 +0000
Commit:     Simon Howard <fraggle@gmail.com>
CommitDate: Sat Mar 14 15:28:41 2009 +0000

    Add check to allow sched_setaffinity code to work on older versions of
    libc.

    Subversion-branch: /trunk/chocolate-doom
    Subversion-revision: 1470
---
 src/i_main.c | 23 +++++++++++------------
 1 file changed, 11 insertions(+), 12 deletions(-)

diff --git a/src/i_main.c b/src/i_main.c
index 7c5b16e7..3a9ec696 100644
--- a/src/i_main.c
+++ b/src/i_main.c
@@ -29,18 +29,6 @@

 #include "SDL.h"

-#include <signal.h>
-
-#ifdef _WIN32
-#define WIN32_LEAN_AND_MEAN
-#include <windows.h>
-#endif
-
-#ifdef HAVE_SCHED_SETAFFINITY
-#include <unistd.h>
-#include <sched.h>
-#endif
-
 #include "doomdef.h"
 #include "i_system.h"
 #include "m_argv.h"
@@ -48,6 +36,9 @@

 #if defined(_WIN32)

+#define WIN32_LEAN_AND_MEAN
+#include <windows.h>
+
 typedef BOOL WINAPI (*SetAffinityFunc)(HANDLE hProcess, DWORD_PTR mask);

 // This is a bit more complicated than it really needs to be.  We really
@@ -93,16 +84,24 @@ static void LockCPUAffinity(void)

 #elif defined(HAVE_SCHED_SETAFFINITY)

+#include <unistd.h>
+#include <sched.h>
+
 // Unix (Linux) version:

 static void LockCPUAffinity(void)
 {
+#ifdef CPU_SET
     cpu_set_t set;

     CPU_ZERO(&set);
     CPU_SET(0, &set);

     sched_setaffinity(getpid(), sizeof(set), &set);
+#else
+    unsigned long mask = 1;
+    sched_setaffinity(getpid(), sizeof(mask), &mask);
+#endif
 }

 #else