[libc] remove rtlibc

4 files changed, 147 insertions, 21 deletions

diff --git a/components/libc/compilers/common/fcntl.h b/components/libc/compilers/common/fcntl.h
new file mode 100644
index 0000000000..b98f540627
--- /dev/null
+++ b/components/libc/compilers/common/fcntl.h
@@ -0,0 +1,72 @@
+/*
+ * Copyright (c) 2006-2021, RT-Thread Development Team
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2021-09-02     Meco Man     First version
+ */
+#ifndef __FCNTL_H__
+#define __FCNTL_H__
+
+#include <sys/types.h>
+
+#if defined(_WIN32)
+#define O_ACCMODE   (_O_RDONLY | _O_WRONLY | _O_RDWR)
+#endif
+
+#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
+
+int open(const char *file, int flags, ...);
+int fcntl(int fildes, int cmd, ...);
+int creat(const char *, mode_t);
+
+#endif
diff --git a/components/libc/compilers/common/none-gcc/fcntl.h b/components/libc/compilers/common/none-gcc/fcntl.h
deleted file mode 100644
index f247b926e9..0000000000
--- a/components/libc/compilers/common/none-gcc/fcntl.h
+++ /dev/null
@@ -1,18 +0,0 @@
-/*
- * Copyright (c) 2006-2021, RT-Thread Development Team
- *
- * SPDX-License-Identifier: Apache-2.0
- *
- * Change Logs:
- * Date           Author       Notes
- */
-#ifndef FCNTL_H__
-#define FCNTL_H__
-
-#include <rtconfig.h>
-
-#ifdef RT_USING_DFS
-#include <dfs_posix.h>
-#endif
-
-#endif
diff --git a/components/libc/compilers/common/none-gcc/sys/stat.h b/components/libc/compilers/common/none-gcc/sys/stat.h
index c8f65df435..107c15decf 100644
--- a/components/libc/compilers/common/none-gcc/sys/stat.h
+++ b/components/libc/compilers/common/none-gcc/sys/stat.h
@@ -5,9 +5,79 @@
  *
  * Change Logs:
  * Date           Author       Notes
+ * 2021-09-02     Meco Man     First version
  */
 
- #ifndef __SYS_STAT_H__
- #define __SYS_STAT_H__
+#ifndef __SYS_STAT_H__
+#define __SYS_STAT_H__
 
- #endif
+#include <sys/types.h>
+#include <sys/time.h>
+
+#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
+
+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];
+};
+
+int    chmod(const char *, mode_t);
+int    fchmod(int, mode_t);
+int    fstat(int, struct stat *);
+int    lstat(const char *, struct stat *);
+int    mkdir(const char *, mode_t);
+int    mkfifo(const char *, mode_t);
+int    mknod(const char *, mode_t, dev_t);
+int    stat(const char *, struct stat *);
+mode_t umask(mode_t);
+
+#endif
diff --git a/components/libc/compilers/common/sys/ioctl.h b/components/libc/compilers/common/sys/ioctl.h
index 51f51f2ea4..b926a71875 100644
--- a/components/libc/compilers/common/sys/ioctl.h
+++ b/components/libc/compilers/common/sys/ioctl.h
@@ -235,4 +235,6 @@ struct winsize {
 #define SIOCDEVPRIVATE      0x89F0
 #define SIOCPROTOPRIVATE    0x89E0
 
+int ioctl(int fildes, int cmd, ...);
+
 #endif