wip: name os threads

include/physics.hpp

@@ -5,6 +5,7 @@
 #include <condition_variable>
 #include <cstddef>
 #include <mutex>
+#include <pthread.h>
 #include <queue>
 #include <raylib.h>
 #include <raymath.h>
@@ -16,6 +17,7 @@
 #include "octree.hpp"
 
 #ifndef WEB
+#define BS_THREAD_POOL_NATIVE_EXTENSIONS
 #include <BS_thread_pool.hpp>
 #endif
 
@@ -67,7 +69,8 @@ public:
   std::vector<Spring> springs;
 
 public:
-  MassSpringSystem() : threads(std::thread::hardware_concurrency() - 1) {
+  MassSpringSystem()
+      : threads(std::thread::hardware_concurrency() - 1, SetThreadName) {
     std::cout << "Using Barnes-Hut + octree repulsion force calculation."
               << std::endl;
 
@@ -83,6 +86,8 @@ public:
   MassSpringSystem &operator=(MassSpringSystem &&move) = delete;
 
 private:
+  static auto SetThreadName(std::size_t idx) -> void;
+
   auto BuildOctree() -> void;
 
 public:
@@ -134,7 +139,9 @@ public:
   PhysicsState state;
 
 public:
-  ThreadedPhysics() : physics(PhysicsThread, std::ref(state)) {}
+  ThreadedPhysics() : physics(PhysicsThread, std::ref(state)) {
+    pthread_setname_np(physics.native_handle(), "physics");
+  }
 
   ThreadedPhysics(const ThreadedPhysics &copy) = delete;
   ThreadedPhysics &operator=(const ThreadedPhysics &copy) = delete;