From abcb05060332b83dfa5cd7d41f7c1ca15665a1f1 Mon Sep 17 00:00:00 2001
From: Meco Man <920369182@qq.com>
Date: Mon, 15 Feb 2021 07:53:58 +0800
Subject: [libc][iar][gcc] 优化remove函数
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---
 components/libc/compilers/dlib/syscall_remove.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

(limited to 'components/libc/compilers/dlib')

diff --git a/components/libc/compilers/dlib/syscall_remove.c b/components/libc/compilers/dlib/syscall_remove.c
index e7f0268b1b..ca949a5bc1 100644
--- a/components/libc/compilers/dlib/syscall_remove.c
+++ b/components/libc/compilers/dlib/syscall_remove.c
@@ -16,9 +16,9 @@
 #pragma module_name = "?remove"
 int remove(const char *val)
 {
-#ifdef RT_USING_DFS
-    dfs_file_unlink(val);
+#ifndef RT_USING_DFS
+    return -1;
+#else
+    return unlink(filename);
 #endif
-
-    return 0;
 }
-- 
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