add RT_USING_POSIX_STDIO

bsp/avr32uc3b0/startup.c

@@ -38,7 +38,7 @@ int main(void)
 #ifdef RT_USING_FINSH
     /* init finsh */
     finsh_system_init();
-#if !defined(RT_USING_POSIX_DEVIO) && defined(RT_USING_DEVICE)
+#if !defined(RT_USING_POSIX_STDIO) && defined(RT_USING_DEVICE)
     finsh_set_device(FINSH_DEVICE_NAME);
 #endif
 #endif

bsp/bf533/startup.c

@@ -62,7 +62,7 @@ void rtthread_startup(void)
     /* init finsh */
     extern int finsh_system_init(void);
     finsh_system_init();
-#if !defined(RT_USING_POSIX_DEVIO) && defined(RT_USING_DEVICE)
+#if !defined(RT_USING_POSIX_STDIO) && defined(RT_USING_DEVICE)
     finsh_set_device("uart0");
 #endif
 #endif

bsp/efm32/startup.c

@@ -111,7 +111,7 @@ void rtthread_startup(void)
     /* init finsh */
 #ifdef RT_USING_FINSH
     finsh_system_init();
-#if !defined(RT_USING_POSIX_DEVIO) && defined(RT_USING_DEVICE)
+#if !defined(RT_USING_POSIX_STDIO) && defined(RT_USING_DEVICE)
     finsh_set_device(CONSOLE_DEVICE);
 #endif
 #endif

bsp/frdm-k64f/applications/startup.c

@@ -79,8 +79,8 @@ void rtthread_startup(void)
 #ifdef RT_USING_FINSH
     /* init finsh */
     finsh_system_init();
-#if !defined(RT_USING_POSIX_DEVIO) && defined(RT_USING_DEVICE)
-    finsh_set_device( FINSH_DEVICE_NAME );
+#if !defined(RT_USING_POSIX_STDIO) && defined(RT_USING_DEVICE)
+    finsh_set_device(FINSH_DEVICE_NAME);
 #endif
 #endif
 

bsp/lm3s8962/applications/startup.c

@@ -119,7 +119,7 @@ void rtthread_startup(void)
 #ifdef RT_USING_FINSH
     /* init finsh */
     finsh_system_init();
-#if !defined(RT_USING_POSIX_DEVIO) && defined(RT_USING_DEVICE)
+#if !defined(RT_USING_POSIX_STDIO) && defined(RT_USING_DEVICE)
     finsh_set_device("uart1");
 #endif
 #endif

bsp/lm3s9b9x/applications/startup.c

@@ -119,7 +119,7 @@ void rtthread_startup(void)
 #ifdef RT_USING_FINSH
     /* init finsh */
     finsh_system_init();
-#if !defined(RT_USING_POSIX_DEVIO) && defined(RT_USING_DEVICE)
+#if !defined(RT_USING_POSIX_STDIO) && defined(RT_USING_DEVICE)
     finsh_set_device("uart1");
 #endif
 #endif

bsp/lm4f232/applications/startup.c

@@ -119,7 +119,7 @@ void rtthread_startup(void)
 #ifdef RT_USING_FINSH
     /* init finsh */
     finsh_system_init();
-#if !defined(RT_USING_POSIX_DEVIO) && defined(RT_USING_DEVICE)
+#if !defined(RT_USING_POSIX_STDIO) && defined(RT_USING_DEVICE)
     finsh_set_device("uart1");
 #endif
 #endif

bsp/lpc43xx/M0/applications/application.c

@@ -28,7 +28,7 @@ void rt_init_thread_entry(void *parameter)
 #ifdef RT_USING_FINSH
     /* initialize finsh */
     finsh_system_init();
-#if !defined(RT_USING_POSIX_DEVIO) && defined(RT_USING_DEVICE)
+#if !defined(RT_USING_POSIX_STDIO) && defined(RT_USING_DEVICE)
     finsh_set_device(RT_CONSOLE_DEVICE_NAME);
 #endif
 #endif

bsp/lpc43xx/M4/applications/application.c

@@ -59,7 +59,7 @@ void rt_init_thread_entry(void *parameter)
 #ifdef RT_USING_FINSH
     /* initialize finsh */
     finsh_system_init();
-#if !defined(RT_USING_POSIX_DEVIO) && defined(RT_USING_DEVICE)
+#if !defined(RT_USING_POSIX_STDIO) && defined(RT_USING_DEVICE)
     finsh_set_device(RT_CONSOLE_DEVICE_NAME);
 #endif
 #endif

bsp/m16c62p/applications/startup.c

@@ -65,7 +65,7 @@ void rtthread_startup(void)
 #ifdef RT_USING_FINSH
     /* init finsh */
     finsh_system_init();
-#if !defined(RT_USING_POSIX_DEVIO) && defined(RT_USING_DEVICE)
+#if !defined(RT_USING_POSIX_STDIO) && defined(RT_USING_DEVICE)
     finsh_set_device("uart0");
 #endif
 #endif

bsp/mb9bf568r/applications/application.c

@@ -25,7 +25,7 @@ void rt_init_thread_entry(void *parameter)
 
 
     //finsh_system_init();
-#if !defined(RT_USING_POSIX_DEVIO) && defined(RT_USING_DEVICE)
+#if !defined(RT_USING_POSIX_STDIO) && defined(RT_USING_DEVICE)
     finsh_set_device(RT_CONSOLE_DEVICE_NAME);
 #endif
 

bsp/microblaze/startup.c

@@ -84,7 +84,7 @@ void rtthread_startup(void)
 #ifdef RT_USING_FINSH
     /* init finsh */
     finsh_system_init();
-#if !defined(RT_USING_POSIX_DEVIO) && defined(RT_USING_DEVICE)
+#if !defined(RT_USING_POSIX_STDIO) && defined(RT_USING_DEVICE)
     finsh_set_device("uart1");
 #endif
 #endif

bsp/mini4020/applications/startup.c

@@ -77,7 +77,7 @@ void rtthread_startup()
 #ifdef RT_USING_FINSH
     /* init finsh */
     finsh_system_init();
-#if !defined(RT_USING_POSIX_DEVIO) && defined(RT_USING_DEVICE)
+#if !defined(RT_USING_POSIX_STDIO) && defined(RT_USING_DEVICE)
     finsh_set_device("uart0");
 #endif
 #endif

bsp/nios_ii/startup.c

@@ -60,7 +60,7 @@ void rtthread_startup(void)
 #ifdef RT_USING_FINSH
     /* init finsh */
     finsh_system_init();
-#if !defined(RT_USING_POSIX_DEVIO) && defined(RT_USING_DEVICE)
+#if !defined(RT_USING_POSIX_STDIO) && defined(RT_USING_DEVICE)
     finsh_set_device("uart");
 #endif
 #endif

bsp/nv32f100x/app/src/main.c

@@ -18,7 +18,7 @@ int main(void)
     rt_thread_t thread;
 
 #ifdef RT_USING_FINSH
-#if !defined(RT_USING_POSIX_DEVIO) && defined(RT_USING_DEVICE)
+#if !defined(RT_USING_POSIX_STDIO) && defined(RT_USING_DEVICE)
     finsh_set_device(RT_CONSOLE_DEVICE_NAME);
 #endif
 #endif

bsp/pic32ethernet/startup.c

@@ -48,7 +48,7 @@ void rtthread_startup(void)
 #ifdef RT_USING_FINSH
     /* init finsh */
     finsh_system_init();
-#if !defined(RT_USING_POSIX_DEVIO) && defined(RT_USING_DEVICE)
+#if !defined(RT_USING_POSIX_STDIO) && defined(RT_USING_DEVICE)
     finsh_set_device("uart1");
 #endif
 #endif

bsp/qemu-vexpress-a9/.config

-# Generated by Kconfiglib (https://github.com/ulfalizer/Kconfiglib)
+#
+# Automatically generated file; DO NOT EDIT.
+# RT-Thread Project Configuration
+#
 
 #
 # RT-Thread Kernel
 #
 CONFIG_RT_NAME_MAX=8
+# CONFIG_RT_USING_BIG_ENDIAN is not set
 # CONFIG_RT_USING_ARCH_DATA_TYPE is not set
 CONFIG_RT_USING_SMP=y
 CONFIG_RT_CPUS_NR=2
@@ -30,8 +34,6 @@ CONFIG_RT_TIMER_THREAD_STACK_SIZE=1024
 # CONFIG_RT_KSERVICE_USING_TINY_SIZE is not set
 # CONFIG_RT_USING_TINY_FFS is not set
 # CONFIG_RT_PRINTF_LONGLONG is not set
-# end of kservice optimization
-
 CONFIG_RT_DEBUG=y
 CONFIG_RT_DEBUG_COLOR=y
 # CONFIG_RT_DEBUG_INIT_CONFIG is not set
@@ -54,7 +56,6 @@ CONFIG_RT_USING_EVENT=y
 CONFIG_RT_USING_MAILBOX=y
 CONFIG_RT_USING_MESSAGEQUEUE=y
 CONFIG_RT_USING_SIGNALS=y
-# end of Inter-Thread communication
 
 #
 # Memory Management
@@ -73,7 +74,6 @@ CONFIG_RT_USING_SMALL_MEM_AS_HEAP=y
 CONFIG_RT_USING_MEMTRACE=y
 # CONFIG_RT_USING_HEAP_ISR is not set
 CONFIG_RT_USING_HEAP=y
-# end of Memory Management
 
 #
 # Kernel Device Object
@@ -84,16 +84,15 @@ CONFIG_RT_USING_INTERRUPT_INFO=y
 CONFIG_RT_USING_CONSOLE=y
 CONFIG_RT_CONSOLEBUF_SIZE=256
 CONFIG_RT_CONSOLE_DEVICE_NAME="uart0"
-# end of Kernel Device Object
-
 CONFIG_RT_VER_NUM=0x40100
-# end of RT-Thread Kernel
-
 CONFIG_ARCH_ARM=y
 CONFIG_RT_USING_CPU_FFS=y
 CONFIG_ARCH_ARM_CORTEX_A=y
+# CONFIG_RT_SMP_AUTO_BOOT is not set
 CONFIG_RT_USING_GIC_V2=y
+# CONFIG_RT_USING_GIC_V3 is not set
 CONFIG_ARCH_ARM_CORTEX_A9=y
+# CONFIG_ARCH_CPU_STACK_GROWS_UPWARD is not set
 
 #
 # RT-Thread Components
@@ -109,7 +108,6 @@ CONFIG_RT_MAIN_THREAD_PRIORITY=10
 #
 CONFIG_RT_USING_CPLUSPLUS=y
 # CONFIG_RT_USING_CPLUSPLUS11 is not set
-# end of C++ features
 
 #
 # Command shell
@@ -129,7 +127,6 @@ CONFIG_FINSH_USING_DESCRIPTION=y
 # CONFIG_FINSH_ECHO_DISABLE_DEFAULT is not set
 # CONFIG_FINSH_USING_AUTH is not set
 CONFIG_FINSH_ARG_MAX=10
-# end of Command shell
 
 #
 # Device virtual file system
@@ -164,13 +161,10 @@ CONFIG_RT_DFS_ELM_MAX_SECTOR_SIZE=4096
 # CONFIG_RT_DFS_ELM_USE_ERASE is not set
 CONFIG_RT_DFS_ELM_REENTRANT=y
 CONFIG_RT_DFS_ELM_MUTEX_TIMEOUT=3000
-# end of elm-chan's FatFs, Generic FAT Filesystem Module
-
 CONFIG_RT_USING_DFS_DEVFS=y
 CONFIG_RT_USING_DFS_ROMFS=y
 CONFIG_RT_USING_DFS_RAMFS=y
 # CONFIG_RT_USING_DFS_NFS is not set
-# end of Device virtual file system
 
 #
 # Device Drivers
@@ -233,17 +227,13 @@ CONFIG_RT_USING_WDT=y
 #
 # Using USB
 #
+# CONFIG_RT_USING_USB is not set
 # CONFIG_RT_USING_USB_HOST is not set
 # CONFIG_RT_USING_USB_DEVICE is not set
-# end of Using USB
-# end of Device Drivers
 
 #
 # POSIX layer and C standard library
 #
-CONFIG_RT_USING_LIBC=y
-CONFIG_RT_LIBC_USING_TIME=y
-CONFIG_RT_LIBC_USING_FILEIO=y
 # CONFIG_RT_USING_MODULE is not set
 CONFIG_RT_LIBC_DEFAULT_TIMEZONE=8
 
@@ -252,6 +242,7 @@ CONFIG_RT_LIBC_DEFAULT_TIMEZONE=8
 #
 CONFIG_RT_USING_POSIX_FS=y
 CONFIG_RT_USING_POSIX_DEVIO=y
+CONFIG_RT_USING_POSIX_STDIO=y
 CONFIG_RT_USING_POSIX_POLL=y
 CONFIG_RT_USING_POSIX_SELECT=y
 CONFIG_RT_USING_POSIX_TERMIOS=y
@@ -259,7 +250,6 @@ CONFIG_RT_USING_POSIX_AIO=y
 # CONFIG_RT_USING_POSIX_MMAN is not set
 CONFIG_RT_USING_POSIX_DELAY=y
 CONFIG_RT_USING_POSIX_CLOCK=y
-CONFIG_RT_USING_POSIX_GETLINE=y
 CONFIG_RT_USING_PTHREADS=y
 CONFIG_PTHREAD_NUM_MAX=8
 
@@ -273,9 +263,6 @@ CONFIG_RT_USING_POSIX_MESSAGE_SEMAPHORE=y
 #
 # Socket is in the 'Network' category
 #
-# end of Interprocess Communication (IPC)
-# end of POSIX (Portable Operating System Interface) layer
-# end of POSIX layer and C standard library
 
 #
 # Network
@@ -291,10 +278,7 @@ CONFIG_SAL_INTERNET_CHECK=y
 # protocol stack implement
 #
 CONFIG_SAL_USING_LWIP=y
-# end of protocol stack implement
-
 CONFIG_SAL_USING_POSIX=y
-# end of Socket abstraction layer
 
 #
 # Network interface device
@@ -307,7 +291,7 @@ CONFIG_NETDEV_USING_AUTO_DEFAULT=y
 # CONFIG_NETDEV_USING_IPV6 is not set
 CONFIG_NETDEV_IPV4=1
 CONFIG_NETDEV_IPV6=0
-# end of Network interface device
+# CONFIG_NETDEV_IPV6_SCOPES is not set
 
 #
 # light weight TCP/IP stack
@@ -333,8 +317,6 @@ CONFIG_IP_SOF_BROADCAST_RECV=1
 CONFIG_RT_LWIP_IPADDR="192.168.1.30"
 CONFIG_RT_LWIP_GWADDR="192.168.1.1"
 CONFIG_RT_LWIP_MSKADDR="255.255.255.0"
-# end of Static IPv4 Address
-
 CONFIG_RT_LWIP_UDP=y
 CONFIG_RT_LWIP_TCP=y
 CONFIG_RT_LWIP_RAW=y
@@ -369,22 +351,17 @@ CONFIG_LWIP_NETIF_LOOPBACK=0
 # CONFIG_RT_LWIP_USING_HW_CHECKSUM is not set
 CONFIG_RT_LWIP_USING_PING=y
 # CONFIG_RT_LWIP_DEBUG is not set
-# end of light weight TCP/IP stack
 
 #
 # AT commands
 #
 # CONFIG_RT_USING_AT is not set
-# end of AT commands
-
 # CONFIG_LWIP_USING_DHCPD is not set
-# end of Network
 
 #
 # VBUS(Virtual Software BUS)
 #
 # CONFIG_RT_USING_VBUS is not set
-# end of VBUS(Virtual Software BUS)
 
 #
 # Utilities
@@ -394,16 +371,12 @@ CONFIG_RT_LWIP_USING_PING=y
 # CONFIG_RT_USING_UTEST is not set
 # CONFIG_RT_USING_VAR_EXPORT is not set
 # CONFIG_RT_USING_RT_LINK is not set
-# end of Utilities
-
 CONFIG_RT_USING_LWP=y
-# end of RT-Thread Components
 
 #
 # RT-Thread Utestcases
 #
 # CONFIG_RT_USING_UTESTCASES is not set
-# end of RT-Thread Utestcases
 
 #
 # RT-Thread online packages
@@ -438,17 +411,12 @@ CONFIG_RT_USING_LWP=y
 # Marvell WiFi
 #
 # CONFIG_PKG_USING_WLANMARVELL is not set
-# end of Marvell WiFi
 
 #
 # Wiced WiFi
 #
 # CONFIG_PKG_USING_WLAN_WICED is not set
-# end of Wiced WiFi
-
 # CONFIG_PKG_USING_RW007 is not set
-# end of Wi-Fi
-
 # CONFIG_PKG_USING_COAP is not set
 # CONFIG_PKG_USING_NOPOLL is not set
 # CONFIG_PKG_USING_NETUTILS is not set
@@ -470,8 +438,6 @@ CONFIG_RT_USING_LWP=y
 # CONFIG_PKG_USING_JIOT-C-SDK is not set
 # CONFIG_PKG_USING_UCLOUD_IOT_SDK is not set
 # CONFIG_PKG_USING_JOYLINK is not set
-# end of IoT Cloud
-
 # CONFIG_PKG_USING_NIMBLE is not set
 # CONFIG_PKG_USING_OTA_DOWNLOADER is not set
 # CONFIG_PKG_USING_IPMSG is not set
@@ -506,7 +472,7 @@ CONFIG_RT_USING_LWP=y
 # CONFIG_PKG_USING_LORA_PKT_SNIFFER is not set
 # CONFIG_PKG_USING_HM is not set
 # CONFIG_PKG_USING_SMALL_MODBUS is not set
-# end of IoT - internet of things
+# CONFIG_PKG_USING_NET_SERVER is not set
 
 #
 # security packages
@@ -516,7 +482,6 @@ CONFIG_RT_USING_LWP=y
 # CONFIG_PKG_USING_TINYCRYPT is not set
 # CONFIG_PKG_USING_TFM is not set
 # CONFIG_PKG_USING_YD_CRYPTO is not set
-# end of security packages
 
 #
 # language packages
@@ -525,7 +490,6 @@ CONFIG_RT_USING_LWP=y
 # CONFIG_PKG_USING_JERRYSCRIPT is not set
 # CONFIG_PKG_USING_MICROPYTHON is not set
 # CONFIG_PKG_USING_PIKASCRIPT is not set
-# end of language packages
 
 #
 # multimedia packages
@@ -537,15 +501,12 @@ CONFIG_RT_USING_LWP=y
 # CONFIG_PKG_USING_LVGL is not set
 # CONFIG_PKG_USING_LITTLEVGL2RTT is not set
 # CONFIG_PKG_USING_LV_MUSIC_DEMO is not set
-# end of LVGL: powerful and easy-to-use embedded GUI library
 
 #
 # u8g2: a monochrome graphic library
 #
 # CONFIG_PKG_USING_U8G2_OFFICIAL is not set
 # CONFIG_PKG_USING_U8G2 is not set
-# end of u8g2: a monochrome graphic library
-
 # CONFIG_PKG_USING_OPENMV is not set
 # CONFIG_PKG_USING_MUPDF is not set
 # CONFIG_PKG_USING_STEMWIN is not set
@@ -565,8 +526,9 @@ CONFIG_RT_USING_LWP=y
 #
 # CONFIG_PKG_USING_PAINTERENGINE is not set
 # CONFIG_PKG_USING_PAINTERENGINE_AUX is not set
-# end of PainterEngine: A cross-platform graphics application framework written in C language
-# end of multimedia packages
+# CONFIG_PKG_USING_MCURSES is not set
+# CONFIG_PKG_USING_TERMBOX is not set
+# CONFIG_PKG_USING_VT100 is not set
 
 #
 # tools packages
@@ -610,7 +572,6 @@ CONFIG_RT_USING_LWP=y
 # CONFIG_PKG_USING_SOLAR_TERMS is not set
 # CONFIG_PKG_USING_GAN_ZHI is not set
 # CONFIG_PKG_USING_FDT is not set
-# end of tools packages
 
 #
 # system packages
@@ -622,7 +583,12 @@ CONFIG_RT_USING_LWP=y
 # CONFIG_PKG_USING_RT_MEMCPY_CM is not set
 # CONFIG_PKG_USING_RT_KPRINTF_THREADSAFE is not set
 # CONFIG_PKG_USING_RT_VSNPRINTF_FULL is not set
-# end of enhanced kernel services
+
+#
+# POSIX extension functions
+#
+# CONFIG_PKG_USING_POSIX_GETLINE is not set
+# CONFIG_PKG_USING_POSIX_WCWIDTH is not set
 
 #
 # acceleration: Assembly language or algorithmic acceleration packages
@@ -630,14 +596,12 @@ CONFIG_RT_USING_LWP=y
 # CONFIG_PKG_USING_QFPLIB_M0_FULL is not set
 # CONFIG_PKG_USING_QFPLIB_M0_TINY is not set
 # CONFIG_PKG_USING_QFPLIB_M3 is not set
-# end of acceleration: Assembly language or algorithmic acceleration packages
 
 #
 # CMSIS: ARM Cortex-M Microcontroller Software Interface Standard
 #
 # CONFIG_PKG_USING_CMSIS_5 is not set
 # CONFIG_PKG_USING_CMSIS_RTOS2 is not set
-# end of CMSIS: ARM Cortex-M Microcontroller Software Interface Standard
 
 #
 # Micrium: Micrium software products porting for RT-Thread
@@ -648,8 +612,6 @@ CONFIG_RT_USING_LWP=y
 # CONFIG_PKG_USING_UC_CLK is not set
 # CONFIG_PKG_USING_UC_COMMON is not set
 # CONFIG_PKG_USING_UC_MODBUS is not set
-# end of Micrium: Micrium software products porting for RT-Thread
-
 # CONFIG_RT_USING_ARDUINO is not set
 # CONFIG_PKG_USING_GUIENGINE is not set
 # CONFIG_PKG_USING_PERSIMMON is not set
@@ -680,11 +642,10 @@ CONFIG_RT_USING_LWP=y
 # CONFIG_PKG_USING_TLSF is not set
 # CONFIG_PKG_USING_EVENT_RECORDER is not set
 # CONFIG_PKG_USING_ARM_2D is not set
-# CONFIG_PKG_USING_WCWIDTH is not set
 # CONFIG_PKG_USING_MCUBOOT is not set
 # CONFIG_PKG_USING_TINYUSB is not set
 # CONFIG_PKG_USING_USB_STACK is not set
-# end of system packages
+# CONFIG_PKG_USING_LUATOS_SOC is not set
 
 #
 # peripheral libraries and drivers
@@ -758,10 +719,10 @@ CONFIG_RT_USING_LWP=y
 # CONFIG_PKG_USING_BLUETRUM_SDK is not set
 # CONFIG_PKG_USING_MISAKA_AT24CXX is not set
 # CONFIG_PKG_USING_MISAKA_RGB_BLING is not set
+# CONFIG_PKG_USING_LORA_MODEM_DRIVER is not set
 # CONFIG_PKG_USING_BL_MCU_SDK is not set
 # CONFIG_PKG_USING_SOFT_SERIAL is not set
 # CONFIG_PKG_USING_MB85RS16 is not set
-# end of peripheral libraries and drivers
 
 #
 # AI packages
@@ -775,7 +736,6 @@ CONFIG_RT_USING_LWP=y
 # CONFIG_PKG_USING_ULAPACK is not set
 # CONFIG_PKG_USING_QUEST is not set
 # CONFIG_PKG_USING_NAXOS is not set
-# end of AI packages
 
 #
 # miscellaneous packages
@@ -788,7 +748,6 @@ CONFIG_RT_USING_LWP=y
 # CONFIG_PKG_USING_FILESYSTEM_SAMPLES is not set
 # CONFIG_PKG_USING_NETWORK_SAMPLES is not set
 # CONFIG_PKG_USING_PERIPHERAL_SAMPLES is not set
-# end of samples: kernel and components samples
 
 #
 # entertainment: terminal games and other interesting software packages
@@ -802,8 +761,7 @@ CONFIG_RT_USING_LWP=y
 # CONFIG_PKG_USING_SNAKE is not set
 # CONFIG_PKG_USING_TETRIS is not set
 # CONFIG_PKG_USING_DONUT is not set
-# end of entertainment: terminal games and other interesting software packages
-
+# CONFIG_PKG_USING_COWSAY is not set
 # CONFIG_PKG_USING_LIBCSV is not set
 # CONFIG_PKG_USING_OPTPARSE is not set
 # CONFIG_PKG_USING_FASTLZ is not set
@@ -825,16 +783,11 @@ CONFIG_RT_USING_LWP=y
 # CONFIG_PKG_USING_VI is not set
 # CONFIG_PKG_USING_KI is not set
 # CONFIG_PKG_USING_ARMv7M_DWT is not set
-# CONFIG_PKG_USING_VT100 is not set
 # CONFIG_PKG_USING_UKAL is not set
 # CONFIG_PKG_USING_CRCLIB is not set
 # CONFIG_PKG_USING_LWGPS is not set
 # CONFIG_PKG_USING_STATE_MACHINE is not set
-# CONFIG_PKG_USING_MCURSES is not set
-# CONFIG_PKG_USING_COWSAY is not set
-# CONFIG_PKG_USING_TERMBOX is not set
-# end of miscellaneous packages
-# end of RT-Thread online packages
+# CONFIG_PKG_USING_DESIGN_PATTERN is not set
 
 #
 # Hardware Drivers Config
@@ -851,5 +804,3 @@ CONFIG_RT_USING_UART1=y
 # CONFIG_BSP_DRV_MOUSE is not set
 CONFIG_BSP_DRV_EMAC=y
 # CONFIG_BSP_DRV_AUDIO is not set
-# end of Onboard Peripheral Drivers
-# end of Hardware Drivers Config

bsp/qemu-vexpress-a9/rtconfig.h

 #ifndef RT_CONFIG_H__
 #define RT_CONFIG_H__
 
-/* Generated by Kconfiglib (https://github.com/ulfalizer/Kconfiglib) */
+/* Automatically generated file; DO NOT EDIT. */
+/* RT-Thread Project Configuration */
 
 /* RT-Thread Kernel */
 
@@ -24,7 +25,6 @@
 
 /* kservice optimization */
 
-/* end of kservice optimization */
 #define RT_DEBUG
 #define RT_DEBUG_COLOR
 
@@ -36,7 +36,6 @@
 #define RT_USING_MAILBOX
 #define RT_USING_MESSAGEQUEUE
 #define RT_USING_SIGNALS
-/* end of Inter-Thread communication */
 
 /* Memory Management */
 
@@ -48,7 +47,6 @@
 #define RT_USING_SMALL_MEM_AS_HEAP
 #define RT_USING_MEMTRACE
 #define RT_USING_HEAP
-/* end of Memory Management */
 
 /* Kernel Device Object */
 
@@ -58,9 +56,7 @@
 #define RT_USING_CONSOLE
 #define RT_CONSOLEBUF_SIZE 256
 #define RT_CONSOLE_DEVICE_NAME "uart0"
-/* end of Kernel Device Object */
 #define RT_VER_NUM 0x40100
-/* end of RT-Thread Kernel */
 #define ARCH_ARM
 #define RT_USING_CPU_FFS
 #define ARCH_ARM_CORTEX_A
@@ -77,7 +73,6 @@
 /* C++ features */
 
 #define RT_USING_CPLUSPLUS
-/* end of C++ features */
 
 /* Command shell */
 
@@ -94,7 +89,6 @@
 #define MSH_USING_BUILT_IN_COMMANDS
 #define FINSH_USING_DESCRIPTION
 #define FINSH_ARG_MAX 10
-/* end of Command shell */
 
 /* Device virtual file system */
 
@@ -119,11 +113,9 @@
 #define RT_DFS_ELM_MAX_SECTOR_SIZE 4096
 #define RT_DFS_ELM_REENTRANT
 #define RT_DFS_ELM_MUTEX_TIMEOUT 3000
-/* end of elm-chan's FatFs, Generic FAT Filesystem Module */
 #define RT_USING_DFS_DEVFS
 #define RT_USING_DFS_ROMFS
 #define RT_USING_DFS_RAMFS
-/* end of Device virtual file system */
 
 /* Device Drivers */
 
@@ -159,27 +151,22 @@
 
 /* Using USB */
 
-/* end of Using USB */
-/* end of Device Drivers */
 
 /* POSIX layer and C standard library */
 
-#define RT_USING_LIBC
-#define RT_LIBC_USING_TIME
-#define RT_LIBC_USING_FILEIO
 #define RT_LIBC_DEFAULT_TIMEZONE 8
 
 /* POSIX (Portable Operating System Interface) layer */
 
 #define RT_USING_POSIX_FS
 #define RT_USING_POSIX_DEVIO
+#define RT_USING_POSIX_STDIO
 #define RT_USING_POSIX_POLL
 #define RT_USING_POSIX_SELECT
 #define RT_USING_POSIX_TERMIOS
 #define RT_USING_POSIX_AIO
 #define RT_USING_POSIX_DELAY
 #define RT_USING_POSIX_CLOCK
-#define RT_USING_POSIX_GETLINE
 #define RT_USING_PTHREADS
 #define PTHREAD_NUM_MAX 8
 
@@ -190,10 +177,6 @@
 
 /* Socket is in the 'Network' category */
 
-/* end of Interprocess Communication (IPC) */
-/* end of POSIX (Portable Operating System Interface) layer */
-/* end of POSIX layer and C standard library */
-
 /* Network */
 
 /* Socket abstraction layer */
@@ -204,9 +187,7 @@
 /* protocol stack implement */
 
 #define SAL_USING_LWIP
-/* end of protocol stack implement */
 #define SAL_USING_POSIX
-/* end of Socket abstraction layer */
 
 /* Network interface device */
 
@@ -217,7 +198,6 @@
 #define NETDEV_USING_AUTO_DEFAULT
 #define NETDEV_IPV4 1
 #define NETDEV_IPV6 0
-/* end of Network interface device */
 
 /* light weight TCP/IP stack */
 
@@ -235,7 +215,6 @@
 #define RT_LWIP_IPADDR "192.168.1.30"
 #define RT_LWIP_GWADDR "192.168.1.1"
 #define RT_LWIP_MSKADDR "255.255.255.0"
-/* end of Static IPv4 Address */
 #define RT_LWIP_UDP
 #define RT_LWIP_TCP
 #define RT_LWIP_RAW
@@ -263,26 +242,19 @@
 #define LWIP_SO_LINGER 0
 #define LWIP_NETIF_LOOPBACK 0
 #define RT_LWIP_USING_PING
-/* end of light weight TCP/IP stack */
 
 /* AT commands */
 
-/* end of AT commands */
-/* end of Network */
 
 /* VBUS(Virtual Software BUS) */
 
-/* end of VBUS(Virtual Software BUS) */
 
 /* Utilities */
 
-/* end of Utilities */
 #define RT_USING_LWP
-/* end of RT-Thread Components */
 
 /* RT-Thread Utestcases */
 
-/* end of RT-Thread Utestcases */
 
 /* RT-Thread online packages */
 
@@ -293,83 +265,63 @@
 
 /* Marvell WiFi */
 
-/* end of Marvell WiFi */
 
 /* Wiced WiFi */
 
-/* end of Wiced WiFi */
-/* end of Wi-Fi */
 
 /* IoT Cloud */
 
-/* end of IoT Cloud */
-/* end of IoT - internet of things */
 
 /* security packages */
 
-/* end of security packages */
 
 /* language packages */
 
-/* end of language packages */
 
 /* multimedia packages */
 
 /* LVGL: powerful and easy-to-use embedded GUI library */
 
-/* end of LVGL: powerful and easy-to-use embedded GUI library */
 
 /* u8g2: a monochrome graphic library */
 
-/* end of u8g2: a monochrome graphic library */
 
 /* PainterEngine: A cross-platform graphics application framework written in C language */
 
-/* end of PainterEngine: A cross-platform graphics application framework written in C language */
-/* end of multimedia packages */
 
 /* tools packages */
 
-/* end of tools packages */
 
 /* system packages */
 
 /* enhanced kernel services */
 
-/* end of enhanced kernel services */
+
+/* POSIX extension functions */
+
 
 /* acceleration: Assembly language or algorithmic acceleration packages */
 
-/* end of acceleration: Assembly language or algorithmic acceleration packages */
 
 /* CMSIS: ARM Cortex-M Microcontroller Software Interface Standard */
 
-/* end of CMSIS: ARM Cortex-M Microcontroller Software Interface Standard */
 
 /* Micrium: Micrium software products porting for RT-Thread */
 
-/* end of Micrium: Micrium software products porting for RT-Thread */
-/* end of system packages */
 
 /* peripheral libraries and drivers */
 
-/* end of peripheral libraries and drivers */
 
 /* AI packages */
 
-/* end of AI packages */
 
 /* miscellaneous packages */
 
 /* samples: kernel and components samples */
 
-/* end of samples: kernel and components samples */
 
 /* entertainment: terminal games and other interesting software packages */
 
-/* end of entertainment: terminal games and other interesting software packages */
-/* end of miscellaneous packages */
-/* end of RT-Thread online packages */
 
 /* Hardware Drivers Config */
 
@@ -380,7 +332,5 @@
 #define RT_USING_UART0
 #define RT_USING_UART1
 #define BSP_DRV_EMAC
-/* end of Onboard Peripheral Drivers */
-/* end of Hardware Drivers Config */
 
 #endif

bsp/rm48x50/application/startup.c

@@ -104,7 +104,7 @@ void rtthread_startup(void)
 #ifdef RT_USING_FINSH
     /* init finsh */
     finsh_system_init();
-#if !defined(RT_USING_POSIX_DEVIO) && defined(RT_USING_DEVICE)
+#if !defined(RT_USING_POSIX_STDIO) && defined(RT_USING_DEVICE)
     finsh_set_device("sci2");
 #endif
 #endif

bsp/rx/applications/application.c

@@ -60,7 +60,7 @@ void rt_init_thread_entry(void* parameter)
 #ifdef RT_USING_FINSH
     /* initialize finsh */
     finsh_system_init();
-#if !defined(RT_USING_POSIX_DEVIO) && defined(RT_USING_DEVICE)
+#if !defined(RT_USING_POSIX_STDIO) && defined(RT_USING_DEVICE)
     finsh_set_device(RT_CONSOLE_DEVICE_NAME);
 #endif
 #endif
@@ -123,7 +123,7 @@ void rt_init_thread_entry(void* parameter)
 #endif
 
 #ifdef  RT_USING_FINSH
-#if !defined(RT_USING_POSIX_DEVIO) && defined(RT_USING_DEVICE)
+#if !defined(RT_USING_POSIX_STDIO) && defined(RT_USING_DEVICE)
     finsh_set_device(RT_CONSOLE_DEVICE_NAME);
 #endif
 #endif  /* RT_USING_FINSH */

bsp/sam7x/applications/startup.c

@@ -114,7 +114,7 @@ void rtthread_startup(void)
 #ifdef RT_USING_FINSH
     /* init finsh */
     finsh_system_init();
-#if !defined(RT_USING_POSIX_DEVIO) && defined(RT_USING_DEVICE)
+#if !defined(RT_USING_POSIX_STDIO) && defined(RT_USING_DEVICE)
     finsh_set_device("uart1");
 #endif
 #endif

bsp/samd21/applications/application.c

@@ -87,7 +87,7 @@ void rt_init_thread_entry(void* parameter)
 #ifdef RT_USING_FINSH
     /* init finsh */
     finsh_system_init();
-#if !defined(RT_USING_POSIX_DEVIO) && defined(RT_USING_DEVICE)
+#if !defined(RT_USING_POSIX_STDIO) && defined(RT_USING_DEVICE)
     finsh_set_device("uart1");
 #endif
 #endif

bsp/sep6200/application/startup.c

@@ -64,7 +64,7 @@ void rtthread_startup()
 #ifdef RT_USING_FINSH
     /* init finsh */
     finsh_system_init();
-#if !defined(RT_USING_POSIX_DEVIO) && defined(RT_USING_DEVICE)
+#if !defined(RT_USING_POSIX_STDIO) && defined(RT_USING_DEVICE)
     finsh_set_device("uart0");
 #endif
 #endif

bsp/taihu/applications/startup.c

@@ -53,7 +53,7 @@ void rtthread_startup(void)
 #ifdef RT_USING_FINSH
     /* init finsh */
     finsh_system_init();
-#if !defined(RT_USING_POSIX_DEVIO) && defined(RT_USING_DEVICE)
+#if !defined(RT_USING_POSIX_STDIO) && defined(RT_USING_DEVICE)
     finsh_set_device("uart1");
 #endif
 #endif

bsp/upd70f3454/applications/startup.c

@@ -64,7 +64,7 @@ void rtthread_startup(void)
 #ifdef RT_USING_FINSH
     /* init finsh */
     finsh_system_init();
-#if !defined(RT_USING_POSIX_DEVIO) && defined(RT_USING_DEVICE)
+#if !defined(RT_USING_POSIX_STDIO) && defined(RT_USING_DEVICE)
     finsh_set_device("uart0");
 #endif
 #endif

bsp/xplorer4330/applications/application.c

@@ -23,7 +23,7 @@ void rt_init_thread_entry(void *parameter)
 #ifdef RT_USING_FINSH
     /* initialize finsh */
     finsh_system_init();
-#if !defined(RT_USING_POSIX_DEVIO) && defined(RT_USING_DEVICE)
+#if !defined(RT_USING_POSIX_STDIO) && defined(RT_USING_DEVICE)
     finsh_set_device(RT_CONSOLE_DEVICE_NAME);
 #endif
 #endif

components/cplusplus/Kconfig

@@ -10,7 +10,7 @@ if RT_USING_CPLUSPLUS
         bool "Enable c++11 threading feature support"
         default n
         select RT_USING_POSIX_FS
-        select RT_USING_POSIX_DEVIO
+        select RT_USING_POSIX_STDIO
         select RT_USING_PTHREADS
         select RT_USING_RTC
 

components/dfs/src/dfs.c

@@ -18,9 +18,9 @@
 #include <lwp.h>
 #endif
 
-#ifdef RT_USING_POSIX_DEVIO
+#ifdef RT_USING_POSIX_STDIO
 #include <libc.h>
-#endif /* RT_USING_POSIX_DEVIO */
+#endif /* RT_USING_POSIX_STDIO */
 
 /* Global variables */
 const struct dfs_filesystem_ops *filesystem_operation_table[DFS_FILESYSTEM_TYPES_MAX];
@@ -216,10 +216,10 @@ struct dfs_fd *fd_get(int fd)
     struct dfs_fd *d;
     struct dfs_fdtable *fdt;
 
-#ifdef RT_USING_POSIX_DEVIO
+#ifdef RT_USING_POSIX_STDIO
     if ((0 <= fd) && (fd <= 2))
         fd = libc_stdio_get_console();
-#endif /* RT_USING_POSIX_DEVIO */
+#endif /* RT_USING_POSIX_STDIO */
 
     fdt = dfs_fdtable_get();
     fd = fd - DFS_FD_OFFSET;

components/drivers/serial/serial.c

@@ -36,7 +36,7 @@
 #define DBG_LVL    DBG_INFO
 #include <rtdbg.h>
 
-#ifdef RT_USING_POSIX_DEVIO
+#ifdef RT_USING_POSIX_STDIO
 #include <dfs_posix.h>
 #include <poll.h>
 #include <sys/ioctl.h>
@@ -203,7 +203,7 @@ const static struct dfs_file_ops _serial_fops =
     RT_NULL, /* getdents */
     serial_fops_poll,
 };
-#endif /* RT_USING_POSIX_DEVIO */
+#endif /* RT_USING_POSIX_STDIO */
 
 /*
  * Serial poll routines
@@ -362,7 +362,7 @@ static void _serial_check_buffer_size(void)
     }
 }
 
-#if defined(RT_USING_POSIX_DEVIO) || defined(RT_SERIAL_USING_DMA)
+#if defined(RT_USING_POSIX_STDIO) || defined(RT_SERIAL_USING_DMA)
 static rt_size_t _serial_fifo_calc_recved_len(struct rt_serial_device *serial)
 {
     struct rt_serial_rx_fifo *rx_fifo = (struct rt_serial_rx_fifo *) serial->serial_rx;
@@ -385,7 +385,7 @@ static rt_size_t _serial_fifo_calc_recved_len(struct rt_serial_device *serial)
         }
     }
 }
-#endif /* RT_USING_POSIX_DEVIO || RT_SERIAL_USING_DMA */
+#endif /* RT_USING_POSIX_STDIO || RT_SERIAL_USING_DMA */
 
 #ifdef RT_SERIAL_USING_DMA
 /**
@@ -1019,7 +1019,7 @@ static rt_err_t rt_serial_control(struct rt_device *dev,
             }
 
             break;
-#ifdef RT_USING_POSIX_DEVIO
+#ifdef RT_USING_POSIX_STDIO
 #ifdef RT_USING_POSIX_TERMIOS
         case TCGETA:
             {
@@ -1215,7 +1215,7 @@ static rt_err_t rt_serial_control(struct rt_device *dev,
                 *(rt_size_t *)args = recved;
             }
             break;
-#endif /* RT_USING_POSIX_DEVIO */
+#endif /* RT_USING_POSIX_STDIO */
         default :
             /* control device */
             ret = serial->ops->control(serial, cmd, args);
@@ -1270,7 +1270,7 @@ rt_err_t rt_hw_serial_register(struct rt_serial_device *serial,
     /* register a character device */
     ret = rt_device_register(device, name, flag);
 
-#ifdef RT_USING_POSIX_DEVIO
+#ifdef RT_USING_POSIX_STDIO
     /* set fops */
     device->fops        = &_serial_fops;
 #endif

components/drivers/serial/serial_v2.c

@@ -16,7 +16,7 @@
 #define DBG_LVL    DBG_INFO
 #include <rtdbg.h>
 
-#ifdef RT_USING_POSIX_DEVIO
+#ifdef RT_USING_POSIX_STDIO
 #include <dfs_posix.h>
 #include <poll.h>
 #include <sys/ioctl.h>
@@ -179,7 +179,7 @@ const static struct dfs_file_ops _serial_fops =
     RT_NULL, /* getdents */
     serial_fops_poll,
 };
-#endif /* RT_USING_POSIX_DEVIO */
+#endif /* RT_USING_POSIX_STDIO */
 
 static rt_size_t rt_serial_get_linear_buffer(struct rt_ringbuffer       *rb,
                                                     rt_uint8_t         **ptr)
@@ -1135,7 +1135,7 @@ rt_err_t rt_hw_serial_register(struct rt_serial_device *serial,
     /* register a character device */
     ret = rt_device_register(device, name, flag);
 
-#ifdef RT_USING_POSIX_DEVIO
+#ifdef RT_USING_POSIX_STDIO
     /* set fops */
     device->fops        = &_serial_fops;
 #endif

components/finsh/finsh.h

@@ -168,7 +168,7 @@ extern struct finsh_syscall *_syscall_table_begin, *_syscall_table_end;
 /* find out system call, which should be implemented in user program */
 struct finsh_syscall *finsh_syscall_lookup(const char *name);
 
-#if !defined(RT_USING_POSIX_DEVIO) && defined(RT_USING_DEVICE)
+#if !defined(RT_USING_POSIX_STDIO) && defined(RT_USING_DEVICE)
 void finsh_set_device(const char *device_name);
 #endif
 

components/finsh/shell.c

@@ -146,7 +146,7 @@ int finsh_getchar(void)
 {
 #ifdef RT_USING_DEVICE
     char ch = 0;
-#ifdef RT_USING_POSIX_DEVIO
+#ifdef RT_USING_POSIX_STDIO
     if(read(STDIN_FILENO, &ch, 1) > 0)
     {
         return ch;
@@ -170,14 +170,14 @@ int finsh_getchar(void)
         rt_sem_take(&shell->rx_sem, RT_WAITING_FOREVER);
 
     return ch;
-#endif /* RT_USING_POSIX_DEVIO */
+#endif /* RT_USING_POSIX_STDIO */
 #else
     extern char rt_hw_console_getchar(void);
     return rt_hw_console_getchar();
 #endif /* RT_USING_DEVICE */
 }
 
-#if !defined(RT_USING_POSIX_DEVIO) && defined(RT_USING_DEVICE)
+#if !defined(RT_USING_POSIX_STDIO) && defined(RT_USING_DEVICE)
 static rt_err_t finsh_rx_ind(rt_device_t dev, rt_size_t size)
 {
     RT_ASSERT(shell != RT_NULL);
@@ -241,7 +241,7 @@ const char *finsh_get_device()
     RT_ASSERT(shell != RT_NULL);
     return shell->device->parent.name;
 }
-#endif /* !defined(RT_USING_POSIX_DEVIO) && defined(RT_USING_DEVICE) */
+#endif /* !defined(RT_USING_POSIX_STDIO) && defined(RT_USING_DEVICE) */
 
 /**
  * @ingroup finsh
@@ -443,7 +443,7 @@ void finsh_thread_entry(void *parameter)
     shell->echo_mode = 0;
 #endif
 
-#if !defined(RT_USING_POSIX_DEVIO) && defined(RT_USING_DEVICE)
+#if !defined(RT_USING_POSIX_STDIO) && defined(RT_USING_DEVICE)
     /* set console device as shell device */
     if (shell->device == RT_NULL)
     {
@@ -453,7 +453,7 @@ void finsh_thread_entry(void *parameter)
             finsh_set_device(console->parent.name);
         }
     }
-#endif /* !defined(RT_USING_POSIX_DEVIO) && defined(RT_USING_DEVICE) */
+#endif /* !defined(RT_USING_POSIX_STDIO) && defined(RT_USING_DEVICE) */
 
 #ifdef FINSH_USING_AUTH
     /* set the default password when the password isn't setting */

components/finsh/shell.h

@@ -78,7 +78,7 @@ struct finsh_shell
     rt_uint16_t line_position;
     rt_uint16_t line_curpos;
 
-#if !defined(RT_USING_POSIX_DEVIO) && defined(RT_USING_DEVICE)
+#if !defined(RT_USING_POSIX_STDIO) && defined(RT_USING_DEVICE)
     rt_device_t device;
 #endif
 

components/libc/compilers/armlibc/syscalls.c

@@ -22,9 +22,9 @@
 #include <unistd.h>
 #include <sys/stat.h>
 #include <compiler_private.h>
-#ifdef RT_USING_POSIX_DEVIO
+#ifdef RT_USING_POSIX_STDIO
 #include "libc.h"
-#endif /* RT_USING_POSIX_DEVIO */
+#endif /* RT_USING_POSIX_STDIO */
 
 #define DBG_TAG    "armlibc.syscalls"
 #define DBG_LVL    DBG_INFO
@@ -152,7 +152,7 @@ int _sys_read(FILEHANDLE fh, unsigned char *buf, unsigned len, int mode)
 
     if (fh == STDIN)
     {
-#ifdef RT_USING_POSIX_DEVIO
+#ifdef RT_USING_POSIX_STDIO
         if (libc_stdio_get_console() < 0)
         {
             LOG_W("Do not invoke standard output before initializing Compiler");
@@ -161,9 +161,9 @@ int _sys_read(FILEHANDLE fh, unsigned char *buf, unsigned len, int mode)
         size = read(STDIN_FILENO, buf, len);
         return len - size; /* success */
 #else
-        LOG_W("%s: %s", __func__, _WARNING_WITHOUT_DEVIO);
+        LOG_W("%s: %s", __func__, _WARNING_WITHOUT_STDIO);
         return 0; /* error */
-#endif /* RT_USING_POSIX_DEVIO */
+#endif /* RT_USING_POSIX_STDIO */
     }
     else if (fh == STDOUT || fh == STDERR)
     {
@@ -349,7 +349,7 @@ int fputc(int c, FILE *f)
 
 int fgetc(FILE *f)
 {
-#ifdef RT_USING_POSIX_DEVIO
+#ifdef RT_USING_POSIX_STDIO
     char ch;
 
     if (libc_stdio_get_console() < 0)
@@ -360,8 +360,8 @@ int fgetc(FILE *f)
 
     if(read(STDIN_FILENO, &ch, 1) == 1)
         return ch;
-#endif /* RT_USING_POSIX_DEVIO */
-    LOG_W("%s: %s", __func__, _WARNING_WITHOUT_DEVIO);
+#endif /* RT_USING_POSIX_STDIO */
+    LOG_W("%s: %s", __func__, _WARNING_WITHOUT_STDIO);
     return 0; /* error */
 }
 

components/libc/compilers/common/compiler_private.h

@@ -13,6 +13,6 @@
 #include <rtconfig.h>
 
 #define _WARNING_WITHOUT_FS     "Please enable RT_USING_POSIX_FS"
-#define _WARNING_WITHOUT_DEVIO  "Please enable RT_USING_POSIX_FS and RT_USING_POSIX_DEVIO"
+#define _WARNING_WITHOUT_STDIO  "Please enable RT_USING_POSIX_FS and RT_USING_POSIX_STDIO"
 
 #endif /* __COMPILER_PRIVATE_H__ */

components/libc/compilers/dlib/syscall_read.c

@@ -11,9 +11,9 @@
 #include <rtthread.h>
 #include <LowLevelIOInterface.h>
 #include <unistd.h>
-#ifdef RT_USING_POSIX_DEVIO
+#ifdef RT_USING_POSIX_STDIO
 #include "libc.h"
-#endif /* RT_USING_POSIX_DEVIO */
+#endif /* RT_USING_POSIX_STDIO */
 #include <compiler_private.h>
 #define DBG_TAG    "dlib.syscall.read"
 #define DBG_LVL    DBG_INFO
@@ -39,7 +39,7 @@ size_t __read(int handle, unsigned char *buf, size_t len)
 
     if (handle == _LLIO_STDIN)
     {
-#ifdef RT_USING_POSIX_DEVIO
+#ifdef RT_USING_POSIX_STDIO
         if (libc_stdio_get_console() < 0)
         {
             LOG_W("Do not invoke standard input before initializing Compiler");
@@ -47,9 +47,9 @@ size_t __read(int handle, unsigned char *buf, size_t len)
         }
         return read(STDIN_FILENO, buf, len); /* return the length of the data read */
 #else
-        LOG_W(_WARNING_WITHOUT_DEVIO);
+        LOG_W(_WARNING_WITHOUT_STDIO);
         return _LLIO_ERROR;
-#endif /* RT_USING_POSIX_DEVIO */
+#endif /* RT_USING_POSIX_STDIO */
     }
     else if ((handle == _LLIO_STDOUT) || (handle == _LLIO_STDERR))
     {

components/libc/compilers/gcc/newlib/syscalls.c

@@ -20,9 +20,9 @@
 #include <unistd.h>
 #include <sys/errno.h>
 #include <sys/stat.h>
-#ifdef RT_USING_POSIX_DEVIO
+#ifdef RT_USING_POSIX_STDIO
 #include "libc.h"
-#endif /* RT_USING_POSIX_DEVIO */
+#endif /* RT_USING_POSIX_STDIO */
 #ifdef RT_USING_MODULE
 #include <dlmodule.h>
 #endif /* RT_USING_MODULE */
@@ -225,17 +225,17 @@ _ssize_t _read_r(struct _reent *ptr, int fd, void *buf, size_t nbytes)
     _ssize_t rc;
     if (fd == STDIN_FILENO)
     {
-#ifdef RT_USING_POSIX_DEVIO
+#ifdef RT_USING_POSIX_STDIO
         if (libc_stdio_get_console() < 0)
         {
             LOG_W("Do not invoke standard input before initializing Compiler");
             return 0;
         }
 #else
-        LOG_W("%s: %s", __func__, _WARNING_WITHOUT_DEVIO);
+        LOG_W("%s: %s", __func__, _WARNING_WITHOUT_STDIO);
         ptr->_errno = ENOTSUP;
         return -1;
-#endif /* RT_USING_POSIX_DEVIO */
+#endif /* RT_USING_POSIX_STDIO */
     }
     else if (fd == STDOUT_FILENO || fd == STDERR_FILENO)
     {

components/libc/posix/Kconfig

@@ -12,6 +12,11 @@ if RT_USING_POSIX_FS
         select RT_USING_DFS_DEVFS
         default n
 
+    config RT_USING_POSIX_STDIO
+        bool "Enable standard I/O devices, e.g. STDOUT_FILENO"
+        select RT_USING_POSIX_DEVIO
+        default n
+
     config RT_USING_POSIX_POLL
         bool "Enable I/O Multiplexing poll() <poll.h>"
         default n
@@ -23,7 +28,7 @@ if RT_USING_POSIX_FS
 
     config RT_USING_POSIX_TERMIOS
         bool "Enable Terminal I/O <termios.h>"
-        select RT_USING_POSIX_DEVIO
+        select RT_USING_POSIX_STDIO
         default n
 
     config RT_USING_POSIX_AIO

components/libc/posix/io/SConscript

@@ -10,7 +10,7 @@ group   = []
 
 flag = False
 
-if GetDepend('RT_USING_POSIX_DEVIO'):
+if GetDepend('RT_USING_POSIX_STDIO'):
     src += ['libc.c']
     flag = True
 

components/libc/posix/io/libc.c

@@ -20,7 +20,7 @@
 
 int libc_system_init(void)
 {
-#ifdef RT_USING_POSIX_DEVIO
+#ifdef RT_USING_POSIX_STDIO
     rt_device_t dev_console;
 
     dev_console = rt_console_get_device();
@@ -28,12 +28,12 @@ int libc_system_init(void)
     {
         libc_stdio_set_console(dev_console->parent.name, O_RDWR);
     }
-#endif /* RT_USING_POSIX_DEVIO */
+#endif /* RT_USING_POSIX_STDIO */
     return 0;
 }
 INIT_COMPONENT_EXPORT(libc_system_init);
 
-#if defined(RT_USING_POSIX_DEVIO) && defined(RT_USING_NEWLIB)
+#if defined(RT_USING_POSIX_STDIO) && defined(RT_USING_NEWLIB)
 #define STDIO_DEVICE_NAME_MAX   32
 static FILE* std_console = NULL;
 int libc_stdio_set_console(const char* device_name, int mode)
@@ -134,4 +134,4 @@ int libc_stdio_set_console(const char* device_name, int mode)
 int libc_stdio_get_console(void) {
     return std_fd;
 }
-#endif /* defined(RT_USING_POSIX_DEVIO) && defined(RT_USING_NEWLIB) */
+#endif /* defined(RT_USING_POSIX_STDIO) && defined(RT_USING_NEWLIB) */

components/libc/posix/io/libc.h

@@ -17,10 +17,10 @@ extern "C" {
 #endif
 
 int libc_system_init(void);
-#ifdef RT_USING_POSIX_DEVIO
+#ifdef RT_USING_POSIX_STDIO
 int libc_stdio_get_console(void);
 int libc_stdio_set_console(const char* device_name, int mode);
-#endif /* RT_USING_POSIX_DEVIO */
+#endif /* RT_USING_POSIX_STDIO */
 
 #ifdef __cplusplus
 }