From b61cc91d14a392de17fa1c5250a842b02b6b7e2c Mon Sep 17 00:00:00 2001
From: Meco Man <920369182@qq.com>
Date: Tue, 30 Nov 2021 14:50:10 -0500
Subject: [PATCH] =?UTF-8?q?[posix]=20=E5=B0=86posix=E5=8D=95=E7=8B=AC?=
 =?UTF-8?q?=E5=88=92=E5=88=86=E4=B8=BA=E4=B8=80=E4=B8=AAKconfig=E7=9B=AE?=
 =?UTF-8?q?=E5=BD=95?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 components/libc/Kconfig       | 57 ++--------------------------------
 components/libc/posix/Kconfig | 58 +++++++++++++++++++++++++++++++++++
 2 files changed, 60 insertions(+), 55 deletions(-)
 create mode 100644 components/libc/posix/Kconfig

diff --git a/components/libc/Kconfig b/components/libc/Kconfig
index dfbe73aa14..69f8e1ae36 100644
--- a/components/libc/Kconfig
+++ b/components/libc/Kconfig
@@ -1,7 +1,7 @@
 menu "POSIX layer and C standard library"
 
 config RT_USING_LIBC
-    bool "Enable libc APIs from toolchain"
+    bool "Enable libc APIs from the toolchain"
     default n
 
 if RT_USING_LIBC
@@ -37,59 +37,6 @@ config RT_LIBC_DEFAULT_TIMEZONE
     range -12 12
     default 8
 
-config RT_USING_POSIX_FS
-    bool "Enable POSIX file system, open()/read()/write()/close() etc"
-    select RT_USING_DFS
-    select DFS_USING_POSIX
-    default n
-
-if RT_USING_POSIX_FS
-    config RT_USING_POSIX_DEVIO
-        bool "Enable devices as file descriptors"
-        select RT_USING_DFS_DEVFS
-        default n
-
-    config RT_USING_POSIX_POLL
-        bool "Enable poll()"
-        default n
-
-    config RT_USING_POSIX_SELECT
-        bool "Enable select()"
-        select RT_USING_POSIX_POLL
-        default n
-endif
-
-config RT_USING_POSIX_DELAY
-    bool "Enable delay APIs, sleep()/usleep()/msleep() etc"
-    default n
-
-config RT_USING_POSIX_GETLINE
-    bool "Enable getline()/getdelim()"
-    select RT_USING_LIBC
-    select RT_LIBC_USING_FILEIO
-    default n
-
-config RT_USING_POSIX_MMAP
-    bool "Enable mmap()"
-    select RT_USING_POSIX_FS
-    default n
-
-config RT_USING_POSIX_TERMIOS
-    bool "Enable termios APIs"
-    default n
-
-config RT_USING_POSIX_AIO
-    bool "Enable AIO APIs"
-    default n
-
-config RT_USING_PTHREADS
-    bool "Enable pthreads APIs"
-    default n
-
-if RT_USING_PTHREADS
-    config PTHREAD_NUM_MAX
-        int "Maximum number of pthreads"
-        default 8
-endif
+source "$RTT_DIR/components/libc/posix/Kconfig"
 
 endmenu
diff --git a/components/libc/posix/Kconfig b/components/libc/posix/Kconfig
new file mode 100644
index 0000000000..0afff161ff
--- /dev/null
+++ b/components/libc/posix/Kconfig
@@ -0,0 +1,58 @@
+menu "POSIX (Portable Operating System Interface) layer"
+
+config RT_USING_POSIX_FS
+    bool "Enable POSIX file system, open()/read()/write()/close() etc"
+    select RT_USING_DFS
+    select DFS_USING_POSIX
+    default n
+
+if RT_USING_POSIX_FS
+    config RT_USING_POSIX_DEVIO
+        bool "Enable devices as file descriptors"
+        select RT_USING_DFS_DEVFS
+        default n
+
+    config RT_USING_POSIX_POLL
+        bool "Enable poll()"
+        default n
+
+    config RT_USING_POSIX_SELECT
+        bool "Enable select()"
+        select RT_USING_POSIX_POLL
+        default n
+endif
+
+config RT_USING_POSIX_DELAY
+    bool "Enable delay APIs, sleep()/usleep()/msleep() etc"
+    default n
+
+config RT_USING_POSIX_GETLINE
+    bool "Enable getline()/getdelim()"
+    select RT_USING_LIBC
+    select RT_LIBC_USING_FILEIO
+    default n
+
+config RT_USING_POSIX_MMAP
+    bool "Enable mmap()"
+    select RT_USING_POSIX_FS
+    default n
+
+config RT_USING_POSIX_TERMIOS
+    bool "Enable termios APIs"
+    default n
+
+config RT_USING_POSIX_AIO
+    bool "Enable AIO APIs"
+    default n
+
+config RT_USING_PTHREADS
+    bool "Enable pthreads APIs"
+    default n
+
+if RT_USING_PTHREADS
+    config PTHREAD_NUM_MAX
+        int "Maximum number of pthreads"
+        default 8
+endif
+
+endmenu