diff --git a/kernel/src/fs/file_like.rs b/kernel/src/fs/file_like.rs
index ae5ae6b..5e847f1 100644
--- a/kernel/src/fs/file_like.rs
+++ b/kernel/src/fs/file_like.rs
@@ -34,6 +34,7 @@ impl FileLike {
         match request {
             // TODO: place flags & path in FileLike in stead of FileHandle/Socket
             FIOCLEX => Ok(0),
+            FIONBIO => Ok(0),
             _ => {
                 match self {
                     FileLike::File(file) => file.io_control(request as u32, arg1)?,
diff --git a/kernel/src/fs/ioctl.rs b/kernel/src/fs/ioctl.rs
index 3eb3509..45bdebd 100644
--- a/kernel/src/fs/ioctl.rs
+++ b/kernel/src/fs/ioctl.rs
@@ -34,3 +34,7 @@ pub const FIONCLEX: usize = 0x6602;
 pub const FIOCLEX: usize = 0x5451;
 #[cfg(target_arch = "mips")]
 pub const FIOCLEX: usize = 0x6601;
+
+// rustc using pipe and ioctl pipe file with this request id
+// for non-blocking/blocking IO control setting
+pub const FIONBIO: usize = 0x5421;
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