[thirdparty/glibc.git] / sysdeps / unix / sysv / linux / ia64 / bits / stat.h

/* Copyright (C) 1999-2002, 2009, 2010 Free Software Foundation, Inc.
   This file is part of the GNU C Library.

   The GNU C Library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Lesser General Public
   License as published by the Free Software Foundation; either
   version 2.1 of the License, or (at your option) any later version.

   The GNU C Library is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   Lesser General Public License for more details.

   You should have received a copy of the GNU Lesser General Public
   License along with the GNU C Library; if not, write to the Free
   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
   02111-1307 USA.  */

#if !defined _SYS_STAT_H && !defined _FCNTL_H
# error "Never include <bits/stat.h> directly; use <sys/stat.h> instead."
#endif

#ifndef _BITS_STAT_H
#define _BITS_STAT_H	1

/* Versions of the `struct stat' data structure.  */
#define _STAT_VER_KERNEL	0
#define _STAT_VER_LINUX		1
#define _STAT_VER		_STAT_VER_LINUX

/* Versions of the `xmknod' interface.  */
#define _MKNOD_VER_LINUX	0

struct stat
  {
    __dev_t st_dev;		/* Device.  */
    __ino_t st_ino;		/* File serial number.	*/
    __nlink_t st_nlink;		/* Link count.  */
    __mode_t st_mode;		/* File mode.  */
    __uid_t st_uid;		/* User ID of the file's owner.	*/
    __gid_t st_gid;		/* Group ID of the file's group.*/
    int pad0;
    __dev_t st_rdev;		/* Device number, if device.  */
    __off_t st_size;		/* Size of file, in bytes.  */
#ifdef __USE_MISC
    /* Nanosecond resolution timestamps are stored in a format
       equivalent to 'struct timespec'.  This is the type used
       whenever possible but the Unix namespace rules do not allow the
       identifier 'timespec' to appear in the <sys/stat.h> header.
       Therefore we have to handle the use of this header in strictly
       standard-compliant sources special.  */
    struct timespec st_atim;		/* Time of last access.  */
    struct timespec st_mtim;		/* Time of last modification.  */
    struct timespec st_ctim;		/* Time of last status change.  */
# define st_atime st_atim.tv_sec	/* Backward compatibility.  */
# define st_mtime st_mtim.tv_sec
# define st_ctime st_ctim.tv_sec
#else
    __time_t st_atime;			/* Time of last access.  */
    unsigned long int st_atimensec;	/* Nscecs of last access.  */
    __time_t st_mtime;			/* Time of last modification.  */
    unsigned long int st_mtimensec;	/* Nsecs of last modification.  */
    __time_t st_ctime;			/* Time of last status change.  */
    unsigned long int st_ctimensec;	/* Nsecs of last status change.  */
#endif
    __blksize_t st_blksize;	/* Optimal block size for I/O.  */
    __blkcnt_t st_blocks;	/* Nr. 512-byte blocks allocated.  */
    long int __unused[3];
  };

#ifdef __USE_LARGEFILE64
/* Note stat64 is the same shape as stat.  */
struct stat64
  {
    __dev_t st_dev;		/* Device.  */
    __ino64_t st_ino;		/* File serial number.  */
    __nlink_t st_nlink;		/* Link count.  */
    __mode_t st_mode;		/* File mode.  */
    __uid_t st_uid;		/* User ID of the file's owner.	*/
    __gid_t st_gid;		/* Group ID of the file's group.*/
    int pad0;
    __dev_t st_rdev;		/* Device number, if device.  */
    __off_t st_size;		/* Size of file, in bytes.  */
#ifdef __USE_MISC
    /* Nanosecond resolution timestamps are stored in a format
       equivalent to 'struct timespec'.  This is the type used
       whenever possible but the Unix namespace rules do not allow the
       identifier 'timespec' to appear in the <sys/stat.h> header.
       Therefore we have to handle the use of this header in strictly
       standard-compliant sources special.  */
    struct timespec st_atim;		/* Time of last access.  */
    struct timespec st_mtim;		/* Time of last modification.  */
    struct timespec st_ctim;		/* Time of last status change.  */
# define st_atime st_atim.tv_sec	/* Backward compatibility.  */
# define st_mtime st_mtim.tv_sec
# define st_ctime st_ctim.tv_sec
#else
    __time_t st_atime;			/* Time of last access.  */
    unsigned long int st_atimensec;	/* Nscecs of last access.  */
    __time_t st_mtime;			/* Time of last modification.  */
    unsigned long int st_mtimensec;	/* Nsecs of last modification.  */
    __time_t st_ctime;			/* Time of last status change.  */
    unsigned long int st_ctimensec;	/* Nsecs of last status change.  */
#endif
    __blksize_t st_blksize;	/* Optimal block size for I/O.  */
    __blkcnt64_t st_blocks;	/* Nr. 512-byte blocks allocated.  */
    long int __unused[3];
  };
#endif

/* Tell code we have these members.  */
#define	_STATBUF_ST_BLKSIZE
#define _STATBUF_ST_RDEV
/* Nanosecond resolution time values are supported.  */
#define _STATBUF_ST_NSEC

/* Encoding of the file mode.  */

#define	__S_IFMT	0170000	/* These bits determine file type.  */

/* File types.  */
#define	__S_IFDIR	0040000	/* Directory.  */
#define	__S_IFCHR	0020000	/* Character device.  */
#define	__S_IFBLK	0060000	/* Block device.  */
#define	__S_IFREG	0100000	/* Regular file.  */
#define	__S_IFIFO	0010000	/* FIFO.  */
#define	__S_IFLNK	0120000	/* Symbolic link.  */
#define	__S_IFSOCK	0140000	/* Socket.  */

/* POSIX.1b objects.  Note that these macros always evaluate to zero.  But
   they do it by enforcing the correct use of the macros.  */
#define __S_TYPEISMQ(buf)  ((buf)->st_mode - (buf)->st_mode)
#define __S_TYPEISSEM(buf) ((buf)->st_mode - (buf)->st_mode)
#define __S_TYPEISSHM(buf) ((buf)->st_mode - (buf)->st_mode)

/* Protection bits.  */

#define	__S_ISUID	04000	/* Set user ID on execution.  */
#define	__S_ISGID	02000	/* Set group ID on execution.  */
#define	__S_ISVTX	01000	/* Save swapped text after use (sticky).  */
#define	__S_IREAD	0400	/* Read by owner.  */
#define	__S_IWRITE	0200	/* Write by owner.  */
#define	__S_IEXEC	0100	/* Execute by owner.  */

#ifdef __USE_ATFILE
# define UTIME_NOW	((1l << 30) - 1l)
# define UTIME_OMIT	((1l << 30) - 2l)
#endif

#endif	/* bits//stat.h */
Commit	Line	Data
d5efd131 MF	1	/* Copyright (C) 1999-2002, 2009, 2010 Free Software Foundation, Inc.
	2	This file is part of the GNU C Library.
	3
	4	The GNU C Library is free software; you can redistribute it and/or
	5	modify it under the terms of the GNU Lesser General Public
	6	License as published by the Free Software Foundation; either
	7	version 2.1 of the License, or (at your option) any later version.
	8
	9	The GNU C Library is distributed in the hope that it will be useful,
	10	but WITHOUT ANY WARRANTY; without even the implied warranty of
	11	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	12	Lesser General Public License for more details.
	13
	14	You should have received a copy of the GNU Lesser General Public
	15	License along with the GNU C Library; if not, write to the Free
	16	Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
	17	02111-1307 USA. */
	18
	19	#if !defined _SYS_STAT_H && !defined _FCNTL_H
	20	# error "Never include <bits/stat.h> directly; use <sys/stat.h> instead."
	21	#endif
	22
	23	#ifndef _BITS_STAT_H
	24	#define _BITS_STAT_H 1
	25
	26	/* Versions of the `struct stat' data structure. */
	27	#define _STAT_VER_KERNEL 0
	28	#define _STAT_VER_LINUX 1
	29	#define _STAT_VER _STAT_VER_LINUX
	30
	31	/* Versions of the `xmknod' interface. */
	32	#define _MKNOD_VER_LINUX 0
	33
	34	struct stat
	35	{
	36	__dev_t st_dev; /* Device. */
	37	__ino_t st_ino; /* File serial number. */
	38	__nlink_t st_nlink; /* Link count. */
	39	__mode_t st_mode; /* File mode. */
	40	__uid_t st_uid; /* User ID of the file's owner. */
	41	__gid_t st_gid; /* Group ID of the file's group.*/
	42	int pad0;
	43	__dev_t st_rdev; /* Device number, if device. */
	44	__off_t st_size; /* Size of file, in bytes. */
	45	#ifdef __USE_MISC
	46	/* Nanosecond resolution timestamps are stored in a format
	47	equivalent to 'struct timespec'. This is the type used
	48	whenever possible but the Unix namespace rules do not allow the
	49	identifier 'timespec' to appear in the <sys/stat.h> header.
	50	Therefore we have to handle the use of this header in strictly
	51	standard-compliant sources special. */
	52	struct timespec st_atim; /* Time of last access. */
	53	struct timespec st_mtim; /* Time of last modification. */
	54	struct timespec st_ctim; /* Time of last status change. */
	55	# define st_atime st_atim.tv_sec /* Backward compatibility. */
	56	# define st_mtime st_mtim.tv_sec
	57	# define st_ctime st_ctim.tv_sec
	58	#else
	59	__time_t st_atime; /* Time of last access. */
	60	unsigned long int st_atimensec; /* Nscecs of last access. */
	61	__time_t st_mtime; /* Time of last modification. */
	62	unsigned long int st_mtimensec; /* Nsecs of last modification. */
	63	__time_t st_ctime; /* Time of last status change. */
	64	unsigned long int st_ctimensec; /* Nsecs of last status change. */
65	#endif
66	__blksize_t st_blksize; /* Optimal block size for I/O. */
67	__blkcnt_t st_blocks; /* Nr. 512-byte blocks allocated. */
68	long int __unused[3];
69	};
70
71	#ifdef __USE_LARGEFILE64
72	/* Note stat64 is the same shape as stat. */
73	struct stat64
74	{
75	__dev_t st_dev; /* Device. */
76	__ino64_t st_ino; /* File serial number. */
77	__nlink_t st_nlink; /* Link count. */
78	__mode_t st_mode; /* File mode. */
79	__uid_t st_uid; /* User ID of the file's owner. */
80	__gid_t st_gid; /* Group ID of the file's group.*/
81	int pad0;
82	__dev_t st_rdev; /* Device number, if device. */
83	__off_t st_size; /* Size of file, in bytes. */
84	#ifdef __USE_MISC
85	/* Nanosecond resolution timestamps are stored in a format
86	equivalent to 'struct timespec'. This is the type used
87	whenever possible but the Unix namespace rules do not allow the
88	identifier 'timespec' to appear in the <sys/stat.h> header.
89	Therefore we have to handle the use of this header in strictly
90	standard-compliant sources special. */
91	struct timespec st_atim; /* Time of last access. */
92	struct timespec st_mtim; /* Time of last modification. */
93	struct timespec st_ctim; /* Time of last status change. */
94	# define st_atime st_atim.tv_sec /* Backward compatibility. */
95	# define st_mtime st_mtim.tv_sec
96	# define st_ctime st_ctim.tv_sec
97	#else
98	__time_t st_atime; /* Time of last access. */
99	unsigned long int st_atimensec; /* Nscecs of last access. */
100	__time_t st_mtime; /* Time of last modification. */
101	unsigned long int st_mtimensec; /* Nsecs of last modification. */
102	__time_t st_ctime; /* Time of last status change. */
103	unsigned long int st_ctimensec; /* Nsecs of last status change. */
104	#endif
105	__blksize_t st_blksize; /* Optimal block size for I/O. */
106	__blkcnt64_t st_blocks; /* Nr. 512-byte blocks allocated. */
107	long int __unused[3];
108	};
109	#endif
110
111	/* Tell code we have these members. */
112	#define _STATBUF_ST_BLKSIZE
113	#define _STATBUF_ST_RDEV
114	/* Nanosecond resolution time values are supported. */
115	#define _STATBUF_ST_NSEC
116
117	/* Encoding of the file mode. */
118
119	#define __S_IFMT 0170000 /* These bits determine file type. */
120
121	/* File types. */
122	#define __S_IFDIR 0040000 /* Directory. */
123	#define __S_IFCHR 0020000 /* Character device. */
124	#define __S_IFBLK 0060000 /* Block device. */
125	#define __S_IFREG 0100000 /* Regular file. */
126	#define __S_IFIFO 0010000 /* FIFO. */
127	#define __S_IFLNK 0120000 /* Symbolic link. */
128	#define __S_IFSOCK 0140000 /* Socket. */
129
130	/* POSIX.1b objects. Note that these macros always evaluate to zero. But
131	they do it by enforcing the correct use of the macros. */
132	#define __S_TYPEISMQ(buf) ((buf)->st_mode - (buf)->st_mode)
133	#define __S_TYPEISSEM(buf) ((buf)->st_mode - (buf)->st_mode)
134	#define __S_TYPEISSHM(buf) ((buf)->st_mode - (buf)->st_mode)
135
136	/* Protection bits. */
137
138	#define __S_ISUID 04000 /* Set user ID on execution. */
139	#define __S_ISGID 02000 /* Set group ID on execution. */
140	#define __S_ISVTX 01000 /* Save swapped text after use (sticky). */
141	#define __S_IREAD 0400 /* Read by owner. */
142	#define __S_IWRITE 0200 /* Write by owner. */
143	#define __S_IEXEC 0100 /* Execute by owner. */
144
145	#ifdef __USE_ATFILE
146	# define UTIME_NOW ((1l << 30) - 1l)
147	# define UTIME_OMIT ((1l << 30) - 2l)
148	#endif
149
150	#endif /* bits//stat.h */