From c90a2c9ea1644507c0993513d1fc7925e19b4ea8 Mon Sep 17 00:00:00 2001
From: Jan200101 <sentrycraft123@gmail.com>
Date: Wed, 31 Aug 2022 13:30:01 +0200
Subject: windows implementation for get_core_count()

---
 src/CMakeLists.txt  |  3 +--
 src/threading/cpu.c | 13 ++++++++++++-
 2 files changed, 13 insertions(+), 3 deletions(-)

diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index f3113e0..80a59bb 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -6,8 +6,7 @@ add_subdirectory(vdf)
 add_subdirectory(threading)
 
 set(CFLAGS
-    -Wall -Wextra -pedantic
-    -Wfloat-equal -Wundef
+    -Wall -Wextra -pedantic -Wfloat-equal
     -Wstrict-overflow=5 -Wunreachable-code
     -Wcast-qual -Wswitch-default
     -Wconversion -Wshadow -Wstrict-aliasing
diff --git a/src/threading/cpu.c b/src/threading/cpu.c
index 45671df..381abeb 100644
--- a/src/threading/cpu.c
+++ b/src/threading/cpu.c
@@ -1,6 +1,17 @@
+#ifdef _WIN32
+#include <windows.h>
+#else
 #include <sys/sysinfo.h>
+#endif
 
 int get_core_count()
 {
-	return get_nprocs();
+#ifdef _WIN32
+    SYSTEM_INFO sysinfo;
+    GetSystemInfo( &sysinfo );
+
+    return sysinfo.dwNumberOfProcessors;
+#else
+    return get_nprocs();
+#endif
 }
-- 
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