From f633d11b6322db53ff171383b6252d11838482a3 Mon Sep 17 00:00:00 2001
From: GC2020 <gaojunchen@svehicle.cn>
Date: Mon, 8 Apr 2024 19:40:13 +0800
Subject: [PATCH] examples/pipe:removes useless data from test cases

---
 examples/pipe/pipe_main.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/examples/pipe/pipe_main.c b/examples/pipe/pipe_main.c
index 25ca6c5f2..697afe5f9 100644
--- a/examples/pipe/pipe_main.c
+++ b/examples/pipe/pipe_main.c
@@ -157,6 +157,12 @@ int main(int argc, FAR char *argv[])
       return 6;
     }
 
+  ret = remove(FIFO_PATH1);
+  if (ret != 0)
+    {
+      fprintf(stderr, "pipe_main: remove failed with errno=%d\n", errno);
+    }
+
   /* Perform the FIFO interlock test */
 
   fprintf(stderr, "\npipe_main: Performing pipe interlock test\n");