Added stat.h

lib/minix/include/sys/.distr

@@ -2,3 +2,4 @@ dir.h
 times.h
 wait.h
 types.h
+stat.h

lib/minix/include/sys/stat.h

@@ -0,0 +1,74 @@
+/* The <sys/stat.h> header defines a struct that is used in the stat() and
+ * fstat functions.  The information in this struct comes from the i-node of
+ * some file.  These calls are the only approved way to inspect i-nodes.
+ */
+
+#ifndef _STAT_H
+#define _STAT_H
+
+struct stat {
+  dev_t st_dev;			/* major/minor device number */
+  ino_t st_ino;			/* i-node number */
+  mode_t st_mode;		/* file mode, protection bits, etc. */
+  short int st_nlink;		/* # links; TEMPORARY HACK: should be nlink_t*/
+  uid_t st_uid;			/* uid of the file's owner */
+  short int st_gid;		/* gid; TEMPORARY HACK: should be gid_t */
+  dev_t st_rdev;
+  off_t st_size;		/* file size */
+  time_t st_atime;		/* time of last access */
+  time_t st_mtime;		/* time of last data modification */
+  time_t st_ctime;		/* time of last file status change */
+};
+
+/* Traditional mask definitions for st_mode. */
+/* The ugly casts on only some of the definitions are to avoid suprising sign
+ * extensions such as S_IFREG != (mode_t) S_IFREG when ints are 32 bits.
+ */
+#define S_IFMT  ((mode_t) 0170000)	/* type of file */
+#define S_IFREG ((mode_t) 0100000)	/* regular */
+#define S_IFBLK 0060000		/* block special */
+#define S_IFDIR 0040000  	/* directory */
+#define S_IFCHR 0020000		/* character special */
+#define S_IFIFO 0010000		/* this is a FIFO */
+#define S_ISUID 0004000		/* set user id on execution */
+#define S_ISGID 0002000		/* set group id on execution */
+				/* next is reserved for future use */
+#define S_ISVTX   01000		/* save swapped text even after use */
+
+/* POSIX masks for st_mode. */
+#define S_IRWXU   00700		/* owner:  rwx------ */
+#define S_IRUSR   00400		/* owner:  r-------- */
+#define S_IWUSR   00200		/* owner:  -w------- */
+#define S_IXUSR   00100		/* owner:  --x------ */
+
+#define S_IRWXG   00070		/* group:  ---rwx--- */
+#define S_IRGRP   00040		/* group:  ---r----- */
+#define S_IWGRP   00020		/* group:  ----w---- */
+#define S_IXGRP   00010		/* group:  -----x--- */
+
+#define S_IRWXO   00007		/* others: ------rwx */
+#define S_IROTH   00004		/* others: ------r-- */ 
+#define S_IWOTH   00002		/* others: -------w- */
+#define S_IXOTH   00001		/* others: --------x */
+
+/* The following macros test st_mode (from POSIX Sec. 5.6.1.1). */
+#define S_ISREG(m)	(((m) & S_IFMT) == S_IFREG)	/* is a reg file */
+#define S_ISDIR(m)	(((m) & S_IFMT) == S_IFDIR)	/* is a directory */
+#define S_ISCHR(m)	(((m) & S_IFMT) == S_IFCHR)	/* is a char spec */
+#define S_ISBLK(m)	(((m) & S_IFMT) == S_IFBLK)	/* is a block spec */
+#define S_ISFIFO(m)	(((m) & S_IFMT) == S_IFIFO)	/* is a pipe/FIFO */
+
+
+/* Function Prototypes. */
+#ifndef _ANSI_H
+#include <ansi.h>
+#endif
+
+_PROTOTYPE( int chmod, (const char *_path, Mode_t _mode)		);
+_PROTOTYPE( int fstat, (int _fildes, struct stat *_buf)			);
+_PROTOTYPE( int mkdir, (const char *_path, int _mode)			);
+_PROTOTYPE( int mkfifo, (const char *_path, int _mode)			);
+_PROTOTYPE( int stat , (const char *_path, struct stat *_buf)		);
+_PROTOTYPE( mode_t umask, (int _cmask)					);
+
+#endif /* _STAT_H */