Référence du fichier kstat.h

Manipulation des caractéristiques d'un fichier. Plus de détails...

#include <types.h>
#include <clock.h>

Graphe des dépendances par inclusion de kstat.h:

Ce graphe montre quels fichiers incluent directement ou indirectement ce fichier :

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Structures de données
struct	stat
	Informations sur un noeud. Plus de détails...

Macros
#define	S_IFMT   0170000
#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_IXOTH   001
#define	S_IWOTH   002
#define	S_IROTH   004
#define	S_IXGRP   0010
#define	S_IWGRP   0020
#define	S_IRGRP   0040
#define	S_IXUSR   00100
#define	S_IWUSR   00200
#define	S_IRUSR   00400
#define	S_ISBLK(m)   (((m) & S_IFMT) == S_IFBLK)
#define	S_ISCHR(m)   (((m) & S_IFMT) == S_IFCHR)
#define	S_ISDIR(m)   (((m) & S_IFMT) == S_IFDIR)
#define	S_ISFIFO(m)   (((m) & S_IFMT) == S_IFIFO)
#define	S_ISLNK(m)   (((m) & S_IFMT) == S_IFLNK)
#define	S_ISREG(m)   (((m) & S_IFMT) == S_IFREG)
#define	S_ISSOCK(m)   (((m) & S_IFMT) == S_IFSOCK)

Définitions de type
typedef uint32_t	mode_t
typedef uint32_t	dev_t
typedef uint32_t	uid_t
typedef uint32_t	gid_t
typedef uint32_t	nlink_t
typedef uint32_t	blksize_t
typedef uint32_t	blkcnt_t
typedef uint32_t	ino_t

Description détaillée

Auteur

TacOS developers

LICENSE

Copyright (C) 2010, 2011, 2012 - TacOS developers.

This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version.

This program 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 General Public License for more details at http://www.gnu.org/copyleft/gpl.html

You should have received a copy of the GNU General Public License along with this program; if not, see http://www.gnu.org/licenses.

DESCRIPTION

Documentation des macros

#define S_IFBLK   0060000

Block device.

#define S_IFCHR   0020000

Character device.

#define S_IFDIR   0040000

Directory.

#define S_IFIFO   0010000

FIFO.

#define S_IFLNK   0120000

Symbolic link.

#define S_IFMT   0170000

These bits determine file type.

#define S_IFREG   0100000

Regular file.

#define S_IFSOCK   0140000

Socket.

#define S_IRGRP   0040

Read by group.

#define S_IROTH   004

Read by other.

#define S_IRUSR   00400

Read by user.

#define S_ISBLK

(

m

)

(((m) & S_IFMT) == S_IFBLK)

Is block device special file.

#define S_ISCHR

(

m

)

(((m) & S_IFMT) == S_IFCHR)

Is char device special file.

#define S_ISDIR

(

m

)

(((m) & S_IFMT) == S_IFDIR)

Is a directory.

#define S_ISFIFO

(

m

)

(((m) & S_IFMT) == S_IFIFO)

Is a FIFO.

#define S_ISLNK

(

m

)

(((m) & S_IFMT) == S_IFLNK)

Is a link.

#define S_ISREG

(

m

)

(((m) & S_IFMT) == S_IFREG)

Is a regular file.

#define S_ISSOCK

(

m

)

(((m) & S_IFMT) == S_IFSOCK)

Is a socket.

#define S_IWGRP   0020

Write by group.

#define S_IWOTH   002

Write by other.

#define S_IWUSR   00200

Write by user.

#define S_IXGRP   0010

Execute by group.

#define S_IXOTH   001

Execute by other.

#define S_IXUSR   00100

Execute by user.

Documentation des définitions de type

typedef uint32_t dev_t

Si c'est un fichier spécial, c'est le numéro du device.

typedef uint32_t gid_t

Group id du owner du fichier.

typedef uint32_t ino_t

Numéro d'inode.

typedef uint32_t mode_t

Mode d'accès d'un fichier (rwx...) et type.

typedef uint32_t uid_t

User id du owner du fichier.