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

/* Definition for struct stat.
   Copyright (C) 2020-2021 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, see
   <https://www.gnu.org/licenses/>.  */

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

#ifndef _BITS_STRUCT_STAT_H
#define _BITS_STRUCT_STAT_H	1

#include <bits/endian.h>
#include <bits/wordsize.h>

struct stat
  {
    __dev_t st_dev;			/* Device.  */
    unsigned short int __pad1;
#ifndef __USE_FILE_OFFSET64
    __ino_t st_ino;			/* File serial number.	*/
#else
    __ino_t __st_ino;			/* 32bit file serial number.	*/
#endif
    __mode_t st_mode;			/* File mode.  */
    __nlink_t st_nlink;			/* Link count.  */
    __uid_t st_uid;			/* User ID of the file's owner.	*/
    __gid_t st_gid;			/* Group ID of the file's group.*/
    __dev_t st_rdev;			/* Device number, if device.  */
    unsigned short int __pad2;
#ifndef __USE_FILE_OFFSET64
    __off_t st_size;			/* Size of file, in bytes.  */
#else
    __off64_t st_size;			/* Size of file, in bytes.  */
#endif
    __blksize_t st_blksize;		/* Optimal block size for I/O.  */

#ifndef __USE_FILE_OFFSET64
    __blkcnt_t st_blocks;		/* Number 512-byte blocks allocated. */
#else
    __blkcnt64_t st_blocks;		/* Number 512-byte blocks allocated. */
#endif
#ifdef __USE_XOPEN2K8
    /* 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
#ifndef __USE_FILE_OFFSET64
    unsigned long int __glibc_reserved4;
    unsigned long int __glibc_reserved5;
#else
    __ino64_t st_ino;			/* File serial number.	*/
#endif
  };

#ifdef __USE_LARGEFILE64
struct stat64
  {
    __dev_t st_dev;			/* Device.  */
    unsigned int __pad1;

    __ino_t __st_ino;			/* 32bit file serial number.	*/
    __mode_t st_mode;			/* File mode.  */
    __nlink_t st_nlink;			/* Link count.  */
    __uid_t st_uid;			/* User ID of the file's owner.	*/
    __gid_t st_gid;			/* Group ID of the file's group.*/
    __dev_t st_rdev;			/* Device number, if device.  */
    unsigned int __pad2;
    __off64_t st_size;			/* Size of file, in bytes.  */
    __blksize_t st_blksize;		/* Optimal block size for I/O.  */

    __blkcnt64_t st_blocks;		/* Number 512-byte blocks allocated. */
# ifdef __USE_XOPEN2K8
    /* 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.  */
# 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
    __ino64_t st_ino;			/* File serial number.		*/
  };
#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


#endif /* _BITS_STRUCT_STAT_H  */
Commit	Line	Data
d8927238	1	/* Definition for struct stat.
2b778ceb	2	Copyright (C) 2020-2021 Free Software Foundation, Inc.
e2d69068 AS	3	This file is part of the GNU C Library.
	4
	5	The GNU C Library is free software; you can redistribute it and/or
3214b89b AJ	6	modify it under the terms of the GNU Lesser General Public
	7	License as published by the Free Software Foundation; either
	8	version 2.1 of the License, or (at your option) any later version.
e2d69068 AS	9
	10	The GNU C Library is distributed in the hope that it will be useful,
	11	but WITHOUT ANY WARRANTY; without even the implied warranty of
	12	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
3214b89b	13	Lesser General Public License for more details.
e2d69068	14
3214b89b	15	You should have received a copy of the GNU Lesser General Public
ab84e3ff	16	License along with the GNU C Library. If not, see
5a82c748	17	<https://www.gnu.org/licenses/>. */
e2d69068	18
2f12146a	19	#if !defined _SYS_STAT_H && !defined _FCNTL_H
d8927238	20	# error "Never include <bits/struct_stat.h> directly; use <sys/stat.h> instead."
e2d69068 AS	21	#endif
e2d69068 AS	22
d8927238 AZ	23	#ifndef _BITS_STRUCT_STAT_H
	24	#define _BITS_STRUCT_STAT_H 1
	25
	26	#include <bits/endian.h>
	27	#include <bits/wordsize.h>
fdefc0e1	28
e2d69068 AS	29	struct stat
	30	{
	31	__dev_t st_dev; /* Device. */
e2d69068	32	unsigned short int __pad1;
79e6a4e0	33	#ifndef __USE_FILE_OFFSET64
e2d69068 AS	34	__ino_t st_ino; /* File serial number. */
e2d69068 AS	35	#else
e2d69068 AS	36	__ino_t __st_ino; /* 32bit file serial number. */
	37	#endif
	38	__mode_t st_mode; /* File mode. */
	39	__nlink_t st_nlink; /* Link count. */
	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	__dev_t st_rdev; /* Device number, if device. */
e2d69068	43	unsigned short int __pad2;
79e6a4e0	44	#ifndef __USE_FILE_OFFSET64
e2d69068 AS	45	__off_t st_size; /* Size of file, in bytes. */
e2d69068 AS	46	#else
e2d69068 AS	47	__off64_t st_size; /* Size of file, in bytes. */
	48	#endif
	49	__blksize_t st_blksize; /* Optimal block size for I/O. */
	50
	51	#ifndef __USE_FILE_OFFSET64
	52	__blkcnt_t st_blocks; /* Number 512-byte blocks allocated. */
	53	#else
	54	__blkcnt64_t st_blocks; /* Number 512-byte blocks allocated. */
	55	#endif
acd7f096	56	#ifdef __USE_XOPEN2K8
2bf8a54e AS	57	/* Nanosecond resolution timestamps are stored in a format
	58	equivalent to 'struct timespec'. This is the type used
	59	whenever possible but the Unix namespace rules do not allow the
	60	identifier 'timespec' to appear in the <sys/stat.h> header.
	61	Therefore we have to handle the use of this header in strictly
	62	standard-compliant sources special. */
	63	struct timespec st_atim; /* Time of last access. */
	64	struct timespec st_mtim; /* Time of last modification. */
	65	struct timespec st_ctim; /* Time of last status change. */
	66	# define st_atime st_atim.tv_sec /* Backward compatibility. */
	67	# define st_mtime st_mtim.tv_sec
	68	# define st_ctime st_ctim.tv_sec
	69	#else
e2d69068	70	__time_t st_atime; /* Time of last access. */
2bf8a54e	71	unsigned long int st_atimensec; /* Nscecs of last access. */
e2d69068	72	__time_t st_mtime; /* Time of last modification. */
2bf8a54e	73	unsigned long int st_mtimensec; /* Nsecs of last modification. */
e2d69068	74	__time_t st_ctime; /* Time of last status change. */
2bf8a54e AS	75	unsigned long int st_ctimensec; /* Nsecs of last status change. */
2bf8a54e AS	76	#endif
e2d69068	77	#ifndef __USE_FILE_OFFSET64
d1d9eaf4 OB	78	unsigned long int __glibc_reserved4;
d1d9eaf4 OB	79	unsigned long int __glibc_reserved5;
e2d69068 AS	80	#else
	81	__ino64_t st_ino; /* File serial number. */
	82	#endif
	83	};
	84
	85	#ifdef __USE_LARGEFILE64
	86	struct stat64
	87	{
	88	__dev_t st_dev; /* Device. */
d8927238	89	unsigned int __pad1;
e2d69068 AS	90
	91	__ino_t __st_ino; /* 32bit file serial number. */
	92	__mode_t st_mode; /* File mode. */
	93	__nlink_t st_nlink; /* Link count. */
	94	__uid_t st_uid; /* User ID of the file's owner. */
	95	__gid_t st_gid; /* Group ID of the file's group.*/
	96	__dev_t st_rdev; /* Device number, if device. */
d8927238	97	unsigned int __pad2;
e2d69068 AS	98	__off64_t st_size; /* Size of file, in bytes. */
	99	__blksize_t st_blksize; /* Optimal block size for I/O. */
	100
	101	__blkcnt64_t st_blocks; /* Number 512-byte blocks allocated. */
acd7f096	102	# ifdef __USE_XOPEN2K8
2bf8a54e AS	103	/* Nanosecond resolution timestamps are stored in a format
	104	equivalent to 'struct timespec'. This is the type used
	105	whenever possible but the Unix namespace rules do not allow the
	106	identifier 'timespec' to appear in the <sys/stat.h> header.
	107	Therefore we have to handle the use of this header in strictly
	108	standard-compliant sources special. */
	109	struct timespec st_atim; /* Time of last access. */
	110	struct timespec st_mtim; /* Time of last modification. */
	111	struct timespec st_ctim; /* Time of last status change. */
127f9dc1	112	# else
e2d69068	113	__time_t st_atime; /* Time of last access. */
2bf8a54e	114	unsigned long int st_atimensec; /* Nscecs of last access. */
e2d69068	115	__time_t st_mtime; /* Time of last modification. */
2bf8a54e	116	unsigned long int st_mtimensec; /* Nsecs of last modification. */
e2d69068	117	__time_t st_ctime; /* Time of last status change. */
2bf8a54e	118	unsigned long int st_ctimensec; /* Nsecs of last status change. */
127f9dc1	119	# endif
e2d69068 AS	120	__ino64_t st_ino; /* File serial number. */
	121	};
	122	#endif
	123
	124	/* Tell code we have these members. */
	125	#define _STATBUF_ST_BLKSIZE
	126	#define _STATBUF_ST_RDEV
66f558e1 UD	127	/* Nanosecond resolution time values are supported. */
66f558e1 UD	128	#define _STATBUF_ST_NSEC
e2d69068	129
fdefc0e1	130
d8927238	131	#endif /* _BITS_STRUCT_STAT_H */