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Project/Src/rt-thread/components/libc/compilers/newlib/sys/dirent.h

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+/*
+ * Copyright (c) 2006-2018, RT-Thread Development Team
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ */
+#ifndef __RTT_DIRENT_H__
+#define __RTT_DIRENT_H__
+
+#include <rtthread.h>
+
+/*
+* dirent.h - format of directory entries
+ * Ref: http://www.opengroup.org/onlinepubs/009695399/basedefs/dirent.h.html
+ */
+
+/* File types */
+#define FT_REGULAR		0	/* regular file */
+#define FT_SOCKET		1	/* socket file  */
+#define FT_DIRECTORY	2	/* directory    */
+#define FT_USER			3	/* user defined */
+
+#define DT_UNKNOWN		0x00
+#define DT_REG			0x01
+#define DT_DIR			0x02
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifndef HAVE_DIR_STRUCTURE
+typedef struct 
+{
+	int fd;							/* directory file */
+	char buf[512];
+	int num;
+	int cur;
+} DIR;
+#endif
+
+#ifndef HAVE_DIRENT_STRUCTURE
+struct dirent
+{
+	rt_uint8_t  d_type;				/* The type of the file */
+	rt_uint8_t  d_namlen;			/* The length of the not including the terminating null file name */
+	rt_uint16_t d_reclen;			/* length of this record */
+	char d_name[256];				/* The null-terminated file name */
+};
+#endif
+
+int            closedir(DIR *);
+DIR           *opendir(const char *);
+struct dirent *readdir(DIR *);
+int            readdir_r(DIR *, struct dirent *, struct dirent **);
+void           rewinddir(DIR *);
+void           seekdir(DIR *, long int);
+long           telldir(DIR *);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif

Project/Src/rt-thread/components/libc/compilers/newlib/sys/mman.h

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+/*
+ * Copyright (c) 2006-2018, RT-Thread Development Team
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2017/11/30     Bernard      The first version.
+ */
+
+#ifndef _SYS_MMAN_H
+#define _SYS_MMAN_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define MAP_FAILED     ((void *) -1)
+
+#define MAP_SHARED     0x01
+#define MAP_PRIVATE    0x02
+#define MAP_TYPE       0x0f
+#define MAP_FIXED      0x10
+#define MAP_ANON       0x20
+#define MAP_ANONYMOUS  MAP_ANON
+#define MAP_NORESERVE  0x4000
+#define MAP_GROWSDOWN  0x0100
+#define MAP_DENYWRITE  0x0800
+#define MAP_EXECUTABLE 0x1000
+#define MAP_LOCKED     0x2000
+#define MAP_POPULATE   0x8000
+#define MAP_NONBLOCK   0x10000
+#define MAP_STACK      0x20000
+#define MAP_HUGETLB    0x40000
+#define MAP_FILE       0
+
+#define PROT_NONE      0
+#define PROT_READ      1
+#define PROT_WRITE     2
+#define PROT_EXEC      4
+#define PROT_GROWSDOWN 0x01000000
+#define PROT_GROWSUP   0x02000000
+
+#define MS_ASYNC       1
+#define MS_INVALIDATE  2
+#define MS_SYNC        4
+
+#define MCL_CURRENT    1
+#define MCL_FUTURE     2
+#define MCL_ONFAULT    4
+
+void *mmap (void *start, size_t len, int prot, int flags, int fd, off_t off);
+int munmap (void *start, size_t len);
+
+#ifdef __cplusplus
+}
+#endif
+#endif

Project/Src/rt-thread/components/libc/compilers/newlib/sys/statfs.h

@@ -0,0 +1,21 @@
+/*
+ * Copyright (c) 2006-2018, RT-Thread Development Team
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ */
+#ifndef __RTT_STATFS_H__
+#define __RTT_STATFS_H__
+
+#include <rtthread.h>
+
+struct statfs
+{
+	rt_size_t f_bsize; 	 /* block size */
+	rt_size_t f_blocks;  /* total data blocks in file system */
+	rt_size_t f_bfree;	 /* free blocks in file system */
+};
+
+#endif

Project/Src/rt-thread/components/libc/compilers/newlib/sys/termios.h

@@ -0,0 +1,8 @@
+/*
+ * Copyright (c) 2006-2018, RT-Thread Development Team
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ */