From 091a24d53f0d130740a73b571bc4123263c1bcec Mon Sep 17 00:00:00 2001
From: Anatol Belski <ab@php.net>
Date: Mon, 27 Mar 2023 00:29:58 +0200
Subject: [PATCH] C++: Add guards for relevant headers

Signed-off-by: Anatol Belski <ab@php.net>
---
 ir.h         | 8 ++++++++
 ir_builder.h | 8 ++++++++
 2 files changed, 16 insertions(+)

diff --git a/ir.h b/ir.h
index 9fb62bc..63109db 100644
--- a/ir.h
+++ b/ir.h
@@ -8,6 +8,10 @@
 #ifndef IR_H
 #define IR_H
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 #include <inttypes.h>
 #include <stdint.h>
 #include <stdbool.h>
@@ -756,4 +760,8 @@ int ir_mem_protect(void *ptr, size_t size);
 int ir_mem_unprotect(void *ptr, size_t size);
 int ir_mem_flush(void *ptr, size_t size);
 
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
 #endif /* IR_H */
diff --git a/ir_builder.h b/ir_builder.h
index eb0c70e..4333e28 100644
--- a/ir_builder.h
+++ b/ir_builder.h
@@ -8,6 +8,10 @@
 #ifndef IR_BUILDER_H
 #define IR_BUILDER_H
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /* _ir_CTX may be redefined by the user */
 #define _ir_CTX                           ctx
 
@@ -589,4 +593,8 @@ ir_ref _ir_SNAPSHOT(ir_ctx *ctx, ir_ref n);
 void   _ir_SNAPSHOT_SET_OP(ir_ctx *ctx, ir_ref snapshot, ir_ref pos, ir_ref val);
 ir_ref _ir_EXITCALL(ir_ctx *ctx, ir_ref func);
 
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
 #endif /* IR_BUILDER_H */