From d89af8f6d5f3b971dda663081c03d790437c2f03 Mon Sep 17 00:00:00 2001
From: comex
Date: Sat, 24 Jan 2015 20:04:20 -0500
Subject: Add function to deal with mprotecting RW and back.  A bit more
 complex than the minimum would be...

(and minor build fixes)
---
 lib/stop-other-threads.h | 9 +++++++++
 1 file changed, 9 insertions(+)
 create mode 100644 lib/stop-other-threads.h

(limited to 'lib/stop-other-threads.h')

diff --git a/lib/stop-other-threads.h b/lib/stop-other-threads.h
new file mode 100644
index 0000000..1f6e639
--- /dev/null
+++ b/lib/stop-other-threads.h
@@ -0,0 +1,9 @@
+#pragma once
+#include <stdint.h>
+
+/* Stop the world; return token to be used for applying PC patches and resuming. */
+int stop_other_threads(void **token_ptr);
+int apply_pc_patch_callback(void *token,
+                            uintptr_t (*pc_patch_callback)(void *ctx, uintptr_t pc),
+                            void *ctx);
+int resume_other_threads(void *token);
-- 
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