From 1a632f8b5680758f6a3d1b8242342817be5d2733 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Olav=20M=C3=B8yner?= <olav.moyner@gmail.com>
Date: Mon, 20 Oct 2025 15:45:16 +0200
Subject: [PATCH] Add functions for threads

---
 src/LibHYPRE.jl | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/src/LibHYPRE.jl b/src/LibHYPRE.jl
index 106a3ea..4fef1f2 100644
--- a/src/LibHYPRE.jl
+++ b/src/LibHYPRE.jl
@@ -10,6 +10,15 @@ function HYPRE_Init()
     return HYPRE_Initialize()
 end
 
+# Threading utilities if built with OpenMP
+function HYPRE_NumThreads()
+    return @ccall libHYPRE.hypre_NumThreads()::HYPRE_Int
+end
+
+function HYPRE_SetNumThreads(nt::HYPRE_Int)
+    return @ccall libHYPRE.hypre_SetNumThreads(nt::HYPRE_Int)::Ptr{Cvoid}
+end
+
 # Add manual methods for some ::Function signatures where the library wants function
 # pointers. Instead of creating function pointers to the Julia wrappers we can just look
 # up the pointer in the library and pass that.