From e60308808f58a3517170edf61245031cb899e59e Mon Sep 17 00:00:00 2001
From: Garrett D'Amore <garrett@damore.org>
Date: Tue, 12 Jun 2018 00:40:37 -0700
Subject: fixes #32 autoscale based on CPUs available

This should work on both Windows and the most common POSIX
variants.  We will create at least two threads for running
completions, but there are numerous other threads in the code.
---
 src/platform/windows/win_thread.c | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'src/platform/windows')

diff --git a/src/platform/windows/win_thread.c b/src/platform/windows/win_thread.c
index 2e9d58d7..a3d932aa 100644
--- a/src/platform/windows/win_thread.c
+++ b/src/platform/windows/win_thread.c
@@ -147,6 +147,15 @@ nni_plat_thr_is_self(nni_plat_thr *thr)
 
 static LONG plat_inited = 0;
 
+int
+nni_plat_ncpu(void)
+{
+	SYSTEM_INFO info;
+
+	GetSystemInfo(&info);
+	return ((int) (info.dwNumberOfProcessors));
+}
+
 int
 nni_plat_init(int (*helper)(void))
 {
-- 
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