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freebsd
GitHub Repository: freebsd/freebsd-ports-gnome
 Path: blob/main/devel/ChipmunkPhysics/files/patch-src_cpHastySpace.c
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--- src/cpHastySpace.c.orig	2015-07-02 16:24:47 UTC

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+++ src/cpHastySpace.c

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@@ -5,8 +5,11 @@

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 #include <stdio.h>

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 #include <pthread.h>

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-//#include <sys/param.h >

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-#include <sys/sysctl.h>

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+#ifdef _WIN32

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+#include <windows.h>

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+#else

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+#include <unistd.h>

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+#endif

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 #include "chipmunk/chipmunk_private.h"

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 #include "chipmunk/cpHastySpace.h"

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@@ -314,14 +317,20 @@ cpHastySpaceSetThreads(cpSpace *space, u

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 	cpHastySpace *hasty = (cpHastySpace *)space;

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 	HaltThreads(hasty);

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-#ifdef __APPLE__

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 	if(threads == 0){

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+#ifdef __APPLE__

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 		size_t size = sizeof(threads);

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 		sysctlbyname("hw.ncpu", &threads, &size, NULL, 0);

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-	}

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+#elif defined(_SC_NPROCESSORS_ONLN)

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+		threads = sysconf(_SC_NPROCESSORS_ONLN);

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+#elif defined(_WIN32)

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+		SYSTEM_INFO siSysInfo;

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+		GetSystemInfo(&siSysInfo);

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+		threads = siSysInfo.dwNumberOfProcessors;

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 #else

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-	if(threads == 0) threads = 1;

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+		threads = 1;

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 #endif

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+	}

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 	hasty->num_threads = (threads < MAX_THREADS ? threads : MAX_THREADS);

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 	hasty->num_working = hasty->num_threads - 1;

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