[libc] remove rtlibc

4 files changed, 0 insertions, 242 deletions

diff --git a/include/libc/libc_fcntl.h b/include/libc/libc_fcntl.h
deleted file mode 100644
index 945e674d35..0000000000
--- a/include/libc/libc_fcntl.h
+++ /dev/null
@@ -1,98 +0,0 @@
-/*
- * Copyright (c) 2006-2021, RT-Thread Development Team
- *
- * SPDX-License-Identifier: Apache-2.0
- *
- * Change Logs:
- * Date           Author       Notes
- * 2018-02-07     Bernard      Add O_DIRECTORY definition in NEWLIB mode.
- * 2018-02-09     Bernard      Add O_BINARY definition
- */
-
-#ifndef LIBC_FCNTL_H__
-#define LIBC_FCNTL_H__
-
-#if defined(RT_USING_NEWLIB) || defined(_WIN32) || (defined( __GNUC__ ) && !defined(__ARMCC_VERSION))
-#include <fcntl.h>
-
-#ifndef O_NONBLOCK
-#define O_NONBLOCK   0x4000
-#endif
-
-#if defined(_WIN32)
-#define O_ACCMODE   (_O_RDONLY | _O_WRONLY | _O_RDWR)
-#endif
-
-#ifndef F_GETFL
-#define F_GETFL  3
-#endif
-#ifndef F_SETFL
-#define F_SETFL  4
-#endif
-
-#ifndef O_DIRECTORY
-#define O_DIRECTORY 0x200000
-#endif
-
-#ifndef O_BINARY
-#ifdef  _O_BINARY
-#define O_BINARY _O_BINARY
-#else
-#define O_BINARY         0
-#endif
-#endif
-
-#else
-#define O_RDONLY         00
-#define O_WRONLY         01
-#define O_RDWR           02
-
-#define O_CREAT        0100
-#define O_EXCL         0200
-#define O_NOCTTY       0400
-#define O_TRUNC       01000
-#define O_APPEND      02000
-#define O_NONBLOCK    04000
-#define O_DSYNC      010000
-#define O_SYNC     04010000
-#define O_RSYNC    04010000
-#define O_BINARY    0100000
-#define O_DIRECTORY 0200000
-#define O_NOFOLLOW  0400000
-#define O_CLOEXEC  02000000
-
-#define O_ASYNC      020000
-#define O_DIRECT     040000
-#define O_LARGEFILE 0100000
-#define O_NOATIME  01000000
-#define O_PATH    010000000
-#define O_TMPFILE 020200000
-#define O_NDELAY O_NONBLOCK
-
-#define O_SEARCH  O_PATH
-#define O_EXEC    O_PATH
-
-#define O_ACCMODE (03|O_SEARCH)
-
-#define F_DUPFD  0
-#define F_GETFD  1
-#define F_SETFD  2
-#define F_GETFL  3
-#define F_SETFL  4
-
-#define F_SETOWN 8
-#define F_GETOWN 9
-#define F_SETSIG 10
-#define F_GETSIG 11
-
-#define F_GETLK 12
-#define F_SETLK 13
-#define F_SETLKW 14
-
-#define F_SETOWN_EX 15
-#define F_GETOWN_EX 16
-
-#define F_GETOWNER_UIDS 17
-#endif
-
-#endif
diff --git a/include/libc/libc_stat.h b/include/libc/libc_stat.h
deleted file mode 100644
index f680de4e06..0000000000
--- a/include/libc/libc_stat.h
+++ /dev/null
@@ -1,110 +0,0 @@
-/*
- * Copyright (c) 2006-2021, RT-Thread Development Team
- *
- * SPDX-License-Identifier: Apache-2.0
- *
- * Change Logs:
- * Date           Author       Notes
- */
-
-#ifndef LIBC_STAT_H__
-#define LIBC_STAT_H__
-
-#include <rtconfig.h>
-
-#if defined(RT_USING_NEWLIB) || (defined( __GNUC__ ) && !defined(__ARMCC_VERSION))
-/* use header file of newlib */
-#include <sys/stat.h>
-
-#elif defined(_WIN32)
-#include <sys/stat.h>
-
-#define S_IRWXU              00700
-#define S_IRUSR              00400
-#define S_IWUSR              00200
-#define S_IXUSR              00100
-
-#define S_IRWXG              00070
-#define S_IRGRP              00040
-#define S_IWGRP              00020
-#define S_IXGRP              00010
-
-#define S_IRWXO              00007
-#define S_IROTH              00004
-#define S_IWOTH              00002
-#define S_IXOTH              00001
-
-#define S_IFSOCK             0140000
-#define S_IFLNK              0120000
-#define S_IFBLK              0060000
-#define S_IFIFO              0010000
-#define S_ISUID              0004000
-#define S_ISGID              0002000
-#define S_ISVTX              0001000
-
-#define S_ISDIR(m)           (((m) & S_IFMT) == S_IFDIR)
-
-#else
-#define S_IFMT               00170000
-#define S_IFSOCK             0140000
-#define S_IFLNK              0120000
-#define S_IFREG              0100000
-#define S_IFBLK              0060000
-#define S_IFDIR              0040000
-#define S_IFCHR              0020000
-#define S_IFIFO              0010000
-#define S_ISUID              0004000
-#define S_ISGID              0002000
-#define S_ISVTX              0001000
-
-#define S_ISLNK(m)           (((m) & S_IFMT) == S_IFLNK)
-#define S_ISREG(m)           (((m) & S_IFMT) == S_IFREG)
-#define S_ISDIR(m)           (((m) & S_IFMT) == S_IFDIR)
-#define S_ISCHR(m)           (((m) & S_IFMT) == S_IFCHR)
-#define S_ISBLK(m)           (((m) & S_IFMT) == S_IFBLK)
-#define S_ISFIFO(m)          (((m) & S_IFMT) == S_IFIFO)
-#define S_ISSOCK(m)          (((m) & S_IFMT) == S_IFSOCK)
-
-#define S_IRWXU              00700
-#define S_IRUSR              00400
-#define S_IWUSR              00200
-#define S_IXUSR              00100
-
-#define S_IRWXG              00070
-#define S_IRGRP              00040
-#define S_IWGRP              00020
-#define S_IXGRP              00010
-
-#define S_IRWXO              00007
-#define S_IROTH              00004
-#define S_IWOTH              00002
-#define S_IXOTH              00001
-
-/* stat structure */
-#include <stdint.h>
-#include <time.h>
-
-struct stat
-{
-    struct rt_device *st_dev;
-    uint16_t  st_ino;
-    uint16_t  st_mode;
-    uint16_t  st_nlink;
-    uint16_t  st_uid;
-    uint16_t  st_gid;
-    struct rt_device *st_rdev;
-    uint32_t  st_size;
-    time_t    st_atime;
-    long      st_spare1;
-    time_t    st_mtime;
-    long      st_spare2;
-    time_t    st_ctime;
-    long      st_spare3;
-    uint32_t  st_blksize;
-    uint32_t  st_blocks;
-    long      st_spare4[2];
-};
-
-#endif
-
-#endif
diff --git a/include/rtdef.h b/include/rtdef.h
index c0fcb8fce1..3f5f4c5ef9 100644
--- a/include/rtdef.h
+++ b/include/rtdef.h
@@ -1146,9 +1146,6 @@ struct rt_device_graphic_ops
 /**@}*/
 #endif
 
-/* definitions for libc */
-#include "rtlibc.h"
-
 #ifdef __cplusplus
 }
 #endif
diff --git a/include/rtlibc.h b/include/rtlibc.h
deleted file mode 100644
index b59a29dadb..0000000000
--- a/include/rtlibc.h
+++ /dev/null
@@ -1,31 +0,0 @@
-/*
- * Copyright (c) 2006-2021, RT-Thread Development Team
- *
- * SPDX-License-Identifier: Apache-2.0
- *
- * Change Logs:
- * Date           Author       Notes
- * 2017-01-21     Bernard      the first version
- */
-
-#ifndef RTLIBC_H__
-#define RTLIBC_H__
-
-/* definitions for libc if toolchain has no these definitions */
-#include "libc/libc_stat.h"
-#include "libc/libc_fcntl.h"
-
-#ifndef RT_USING_LIBC
-#if defined(__ARMCC_VERSION) || defined(__IAR_SYSTEMS_ICC__)
-typedef signed long off_t;
-typedef int mode_t;
-#endif
-#endif
-
-#if defined(__MINGW32__) || defined(_WIN32)
-typedef signed long off_t;
-typedef int mode_t;
-#endif
-
-#endif
-