From d006905c88ce9b6eaad53bf5546278d24f80081a Mon Sep 17 00:00:00 2001
From: mazhiyuan <mazhiyuan@rt-thread.com>
Date: Wed, 13 Oct 2021 16:23:06 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E6=94=B9size=5Ft=E4=B8=BArt=5Fsize=5F?=
 =?UTF-8?q?t?=
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---
 include/rtthread.h | 2 +-
 src/kservice.c     | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/rtthread.h b/include/rtthread.h
index cee58e402b..83be7d1ebc 100644
--- a/include/rtthread.h
+++ b/include/rtthread.h
@@ -596,7 +596,7 @@ rt_size_t rt_strnlen(const char *s, rt_ubase_t maxlen);
 #ifdef __ARMCC_VERSION
 /* MDK doesn't have these APIs */
 char* strdup(const char* str);
-size_t strnlen(const char *s, size_t maxlen);
+rt_size_t strnlen(const char *s, rt_size_t maxlen);
 #endif /* __ARMCC_VERSION */
 
 void rt_show_version(void);
diff --git a/src/kservice.c b/src/kservice.c
index cc1dc6e22c..852795309d 100644
--- a/src/kservice.c
+++ b/src/kservice.c
@@ -545,7 +545,7 @@ rt_size_t rt_strnlen(const char *s, rt_ubase_t maxlen)
 }
 RTM_EXPORT(rt_strnlen);
 #ifdef __ARMCC_VERSION
-size_t strnlen(const char *s, size_t maxlen) __attribute__((alias("rt_strnlen")));
+rt_size_t strnlen(const char *s, rt_size_t maxlen) __attribute__((alias("rt_strnlen")));
 #endif /* __ARMCC_VERSION */
 #endif /* !defined(RT_KSERVICE_USING_STDLIB) || defined(__ARMCC_VERSION) */
 
-- 
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