From f255db0f9252f4041b120dcaa00470889c4cb9f4 Mon Sep 17 00:00:00 2001
From: HampusM <hampus@hampusmat.com>
Date: Fri, 6 Oct 2023 20:55:07 +0200
Subject: feat: add GLFW wrapper library

---
 glfw/src/util.rs | 10 ++++++++++
 1 file changed, 10 insertions(+)
 create mode 100644 glfw/src/util.rs

(limited to 'glfw/src/util.rs')

diff --git a/glfw/src/util.rs b/glfw/src/util.rs
new file mode 100644
index 0000000..f77aaf8
--- /dev/null
+++ b/glfw/src/util.rs
@@ -0,0 +1,10 @@
+use libc::{c_long, getpid, syscall, SYS_gettid};
+
+pub fn is_main_thread() -> bool
+{
+    let ttid = unsafe { syscall(SYS_gettid) };
+
+    let pid = c_long::from(unsafe { getpid() });
+
+    ttid == pid
+}
-- 
cgit v1.2.3-18-g5258