From fd2e4be19d06db7726536c11331095db9e5ee829 Mon Sep 17 00:00:00 2001
From: Ivan Maidanski <ivmai@mail.ru>
Date: Wed, 3 Aug 2022 09:46:22 +0300
Subject: New API function (GC_get_hblk_size) to get HBLKSIZE value

Issue #460 (bdwgc).

* include/gc/gc_mark.h (GC_get_hblk_size): New API function (declared
as const).
* misc.c (GC_get_hblk_size): Implement (returns HBLKSIZE).
* tests/gctest.c [GC_PTHREADS] (main): Call GC_get_hblk_size().
---
 misc.c | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'misc.c')

diff --git a/misc.c b/misc.c
index a3589d11..6ccc196f 100644
--- a/misc.c
+++ b/misc.c
@@ -2659,6 +2659,11 @@ GC_API void GC_CALL GC_abort_on_oom(void)
     EXIT();
 }
 
+GC_API size_t GC_CALL GC_get_hblk_size(void)
+{
+    return (size_t)HBLKSIZE;
+}
+
 #ifdef THREADS
   GC_API void GC_CALL GC_stop_world_external(void)
   {
-- 
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