From 32e7a7fde0afae1eeffe86f35e15f5564f68eb89 Mon Sep 17 00:00:00 2001
From: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
Date: Wed, 7 Jul 2021 11:24:31 +0800
Subject: [PATCH] nshlib: support c++ access nsh api

N/A

Change-Id: I90de4a4ce1f089a2db2e3b81f83f7b39434d6421
Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
---
 nshlib/nsh.h | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/nshlib/nsh.h b/nshlib/nsh.h
index bac0c7929..e2659310c 100644
--- a/nshlib/nsh.h
+++ b/nshlib/nsh.h
@@ -799,6 +799,11 @@ extern const char g_fmtsignalrecvd[];
  * Public Function Prototypes
  ****************************************************************************/
 
+#if defined(__cplusplus)
+extern "C"
+{
+#endif
+
 /* Initialization */
 
 #ifdef CONFIG_NSH_ROMFSETC
@@ -1403,4 +1408,8 @@ int nsh_foreach_var(FAR struct nsh_vtbl_s *vtbl, nsh_foreach_var_t cb,
                     FAR void *arg);
 #endif
 
+#if defined(__cplusplus)
+}
+#endif
+
 #endif /* __APPS_NSHLIB_NSH_H */