stat

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Langue: ru

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Version: May 13, 1998 (openSuse - 09/10/07)

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Section: 2 (Appels système)

Sommaire

éíñ

stat, fstat, lstat - ÐÏÌÕÞÉÔØ ÓÔÁÔÕÓ ÆÁÊÌÁ

ëòáôëáñ ó÷ïäëá

#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>

int stat(const char *file_name, struct stat *buf);
int fstat(int filedes, struct stat *buf);
int lstat(const char *file_name, struct stat *buf);

ïðéóáîéå

üÔÉ ÆÕÎËÃÉÉ ×ÏÚ×ÒÁÝÁÀÔ ÉÎÆÏÒÍÁÃÉÀ Ï ÕËÁÚÁÎÎÏÍ ÆÁÊÌÅ. ÷ÁÍ ÎÅ ÔÒÅÂÕÅÔÓÑ ÉÍÅÔØ ÐÒÁ×Á ÄÏÓÔÕÐÁ Ë ÆÁÊÌÕ, ÞÔÏÂÙ ÐÏÌÕÞÉÔØ ÜÔÕ ÉÎÆÏÒÍÁÃÉÀ, ÈÏÔÑ ×Ó£ ÖÅ ÔÒÅÂÕÀÔÓÑ ÐÒÁ×Á ÐÏÉÓËÁ ×Ï ×ÓÅÈ ËÁÔÁÌÏÇÁÈ, ËÏÔÏÒÙÅ ÎÁÈÏÄÑÔÓÑ ÐÏ ÐÕÔÉ Ë ÆÁÊÌÕ.

stat ×ÏÚ×ÒÁÝÁÅÔ ÉÎÆÏÒÍÁÃÉÀ Ï ÆÁÊÌÅ, ÚÁÄÁÎÎÏÍ Ó ÐÏÍÏÝØÀ file_name É ÚÁÐÏÌÎÑÅÔ ÂÕÆÅÒ buf.

lstat ÉÄÅÎÔÉÞÎÁ stat, ÎÏ × ÓÌÕÞÁÅ, ÅÓÌÉ ÏÂÒÁÂÁÔÙ×ÁÅÔÓÑ ÓÉÍ×ÏÌØÎÁÑ ÓÓÙÌËÁ, ÔÏ ×ÏÚ×ÒÁÝÁÅÔÓÑ ÉÎÆÏÒÍÁÃÉÑ Ï ÓÁÍÏÊ ÓÓÙÌËÅ, Á ÎÅ Ï ÆÁÊÌÅ, ÎÁ ËÏÔÏÒÙÊ ÏÎÁ ÓÓÙÌÁÅÔÓÑ.

fstat ÉÄÅÎÔÉÞÎÁ stat, ÎÏ ×ÍÅÓÔÏ file_name ×ÏÚ×ÒÁÝÁÅÔÓÑ ÉÎÆÏÒÍÁÃÉÑ Ï filedes (ËÏÔÏÒÙÊ ×ÏÚ×ÒÁÝÁÅÔÓÑ ÓÉÓÔÅÍÎÙÍ ×ÙÚÏ×ÏÍ open(2)).

÷ÓÅ ÜÔÉ ÆÕÎËÃÉÉ ×ÏÚ×ÒÁÝÁÀÔ ÓÔÒÕËÔÕÒÕ stat, ËÏÔÏÒÁÑ ÓÏÄÅÒÖÉÔ ÔÁËÉÅ ÐÏÌÑ:


struct stat {

    dev_t         st_dev;      /* ÕÓÔÒÏÊÓÔ×Ï */

    ino_t         st_ino;      /* inode */

    mode_t        st_mode;     /* ÒÅÖÉÍ ÄÏÓÔÕÐÁ */

    nlink_t       st_nlink;    /* ËÏÌÉÞÅÓÔ×Ï ÖÅÓÔËÉÈ ÓÓÙÌÏË */

    uid_t         st_uid;      /* ID ÐÏÌØÚÏ×ÁÔÅÌÑ-×ÌÁÄÅÌØÃÁ */

    gid_t         st_gid;      /* ID ÇÒÕÐÐÙ-×ÌÁÄÅÌØÃÁ */

    dev_t         st_rdev;     /* ÔÉÐ ÕÓÔÒÏÊÓÔ×Á */

                               /* (ÅÓÌÉ ÜÔÏ ÕÓÔÒÏÊÓÔ×Ï) */

    off_t         st_size;     /* ÏÂÝÉÊ ÒÁÚÍÅÒ × ÂÁÊÔÁÈ */

    unsigned long st_blksize;  /* ÒÁÚÍÅÒ ÂÌÏËÁ ××ÏÄÁ-×Ù×ÏÄÁ */

                               /* × ÆÁÊÌÏ×ÏÊ ÓÉÓÔÅÍÅ */

    unsigned long st_blocks;   /* ËÏÌÉÞÅÓÔ×Ï ×ÙÄÅÌÅÎÎÙÈ ÂÌÏËÏ× */

    time_t        st_atime;    /* ×ÒÅÍÑ ÐÏÓÌÅÄÎÅÇÏ ÄÏÓÔÕÐÁ */

    time_t        st_mtime;    /* ×ÒÅÍÑ ÐÏÓÌÅÄÎÅÊ ÍÏÄÉÆÉËÁÃÉÉ */

    time_t        st_ctime;    /* ×ÒÅÍÑ ÐÏÓÌÅÄÎÅÇÏ ÉÚÍÅÎÅÎÉÑ */

};

úÎÁÞÅÎÉÅ st_size ÄÁÅÔ ÒÁÚÍÅÒ ÆÁÊÌÁ × ÂÁÊÔÁÈ (ÅÓÌÉ ÜÔÏ ÏÂÙÞÎÙÊ ÆÁÊÌ ÉÌÉ ÓÉÍ×ÏÌØÎÁÑ ÓÓÙÌËÁ). òÁÚÍÅÒ ÓÉÍ×ÏÌØÎÏÊ ÓÓÙÌËÉ ÒÁ×ÅÎ ÄÌÉÎÅ ÐÕÔÉ, ËÏÔÏÒÙÊ ÏÎÁ ÓÏÄÅÒÖÉÔ, ÂÅÚ ËÏÎÃÅ×ÏÇÏ NUL.

úÎÁÞÅÎÉÅ st_blocks ÚÁÄÁÅÔ ÒÁÚÍÅÒ ÆÁÊÌÁ × 512-ÂÁÊÔÎÙÈ ÂÌÏËÁÈ. úÎÁÞÅÎÉÅ st_blksize ÚÁÄÁÅÔ "ÐÒÅÄÐÏÞÔÉÔÅÌØÎÙÊ" ÒÁÚÍÅÒ ÂÌÏËÁ ÄÌÑ ÜÆÆÅËÔÉ×ÎÏÇÏ ××ÏÄÁ-×Ù×ÏÄÁ ÎÁ ÆÁÊÌÏ×ÏÊ ÓÉÓÔÅÍÅ. (úÁÐÉÓØ × ÆÁÊÌ ÂÏÌÅÅ ÍÅÌËÉÍÉ ÐÏÒÃÉÑÍÉ ÍÏÖÅÔ ÐÒÉ×ÅÓÔÉ Ë ÎÅÜÆÆÅËÔÉ×ÎÏÍÕ ÞÔÅÎÉÀ-ÉÚÍÅÎÅÎÉÀ-ÐÏ×ÔÏÒÎÏÊ ÚÁÐÉÓÉ).

îÅ ×ÓÅ ÆÁÊÌÏ×ÙÅ ÓÉÓÔÅÍÙ ÐÏÄ Linux ÒÅÁÌÉÚÕÀÔ ×ÓÅ ÍÅÔËÉ ×ÒÅÍÅÎÉ. îÅËÏÔÏÒÙÅ ÆÁÊÌÏ×ÙÅ ÓÉÓÔÅÍÙ ÐÏÚ×ÏÌÑÀÔ ÍÏÎÔÉÒÏ×ÁÔØ ÔÁË, ÞÔÏ ÏÂÒÁÝÅÎÉÑ Ë ÆÁÊÌÁÍ ÎÅ ÉÚÍÅÎÑÀÔ ÐÏÌÅ st_atime. (óÍ. 'noatime' × mount(8).

ðÏÌÅ st_atime ÉÚÍÅÎÑÅÔÓÑ ÐÒÉ ÄÏÓÔÕÐÅ Ë ÆÁÊÌÕ, ÎÁÐÒÉÍÅÒ, ÐÒÉ exec(2), mknod(2), pipe(2), utime(2) É read(2) (ÅÓÌÉ ÐÒÏÞÉÔÁÎÏ ÂÏÌØÛÅ ÎÕÌÑ ÂÁÊÔ). äÒÕÇÉÅ ÆÕÎËÃÉÉ, ÎÁÐÒÉÍÅÒ, mmap(2), ÍÏÇÕÔ ÉÚÍÅÎÑÔØ, Á ÍÏÇÕ É ÎÅ ÉÚÍÅÎÑÔØ st_atime.

ðÏÌÅ st_mtime ÉÚÍÅÎÑÅÔÓÑ ÐÒÉ ÍÏÄÉÆÉËÁÃÉÑÈ ÆÁÊÌÁ, ÎÁÐÒÉÍÅÒ, ÐÒÉ mknod(2), truncate(2), utime(2) É write(2) (ÅÓÌÉ ÚÁÐÉÓÁÎÏ ÂÏÌØÛÅ ÎÕÌÑ ÂÁÊÔ). âÏÌÅÅ ÔÏÇÏ, ÐÏÌÅ st_mtime ËÁÔÁÌÏÇÁ ÉÚÍÅÎÑÅÔÓÑ ÐÒÉ ÓÏÚÄÁÎÉÉ É ÕÄÁÌÅÎÉÉ ÆÁÊÌÏ× × ÜÔÏÍ ËÁÔÁÌÏÇÅ. ðÏÌÅ st_mtime ÎÅ ÉÚÍÅÎÑÅÔÓÑ ÐÒÉ ÉÚÍÅÎÅÎÉÉ ×ÌÁÄÅÌØÃÁ, ÇÒÕÐÐÙ, ËÏÌÉÞÅÓÔ×Á ÖÅÓÔËÉÈ ÓÓÙÌÏË ÉÌÉ ÒÅÖÉÍÁ ÄÏÓÔÕÐÁ.

ðÏÌÅ st_ctime ÉÚÍÅÎÑÅÔÓÑ ÐÒÉ ÚÁÐÉÓÉ ÉÌÉ ÕÓÔÁÎÏ×ËÅ ÉÎÆÏÒÍÁÃÉÉ Ï inode (×ÌÁÄÅÌØÃÅ, ÇÒÕÐÐÅ, ËÏÌÉÞÅÓÔ×Õ ÓÓÙÌÏË, ÒÅÖÉÍÅ É Ô.~Ä.).

îÉÖÅÓÌÅÄÕÀÝÉÅ ÍÁËÒÏÓÙ POSIX ÏÐÒÅÄÅÌÅÎÙ ÄÌÑ ÐÒÏ×ÅÒËÉ ÔÉÐÁ ÆÁÊÌÏ×:

S_ISREG(m)
Ñ×ÌÑÅÔÓÑ ÌÉ ÏÂÙÞÎÙÍ ÆÁÊÌÏÍ?
S_ISDIR(m)
ËÁÔÁÌÏÇÏÍ?
S_ISCHR(m)
ÓÉÍ×ÏÌØÎÙÍ ÕÓÔÒÏÊÓÔ×ÏÍ?
S_ISBLK(m)
ÂÌÏÞÎÙÍ ÕÓÔÒÏÊÓÔ×ÏÍ?
S_ISFIFO(m)
ËÁÎÁÌÏÍ FIFO?
S_ISLNK(m)
ÓÉÍ×ÏÌÉÞÅÓËÏÊ ÓÓÙÌËÏÊ? (üÔÏÇÏ ÆÌÁÇÁ ÎÅÔ × POSIX.1-1996.)
S_ISSOCK(m)
ÓÏËÅÔÏÍ? (üÔÏÇÏ ÆÌÁÇÁ ÎÅÔ × POSIX.1-1996.)

îÉÖÅÓÌÅÄÕÀÝÉÅ ÆÌÁÇÉ ÏÐÒÅÄÅÌÅÎÙ ÄÌÑ ÐÏÌÑ st_mode:

S_IFMT 0170000 ÂÉÔÏ×ÁÑ ÍÁÓËÁ ÄÌÑ ÐÏÌÅÊ ÔÉÐÁ ÆÁÊÌÁ
S_IFSOCK 0140000 ÓÏËÅÔ
S_IFLNK 0120000 ÓÉÍ×ÏÌÉÞÅÓËÁÑ ÓÓÙÌËÁ
S_IFREG 0100000 ÏÂÙÞÎÙÊ ÆÁÊÌ
S_IFBLK 0060000 ÂÌÏÞÎÏÅ ÕÓÔÒÏÊÓÔ×Ï
S_IFDIR 0040000 ËÁÔÁÌÏÇ
S_IFCHR 0020000 ÓÉÍ×ÏÌØÎÏÅ ÕÓÔÒÏÊÓÔ×Ï
S_IFIFO 0010000 ËÁÎÁÌ FIFO
S_ISUID 0004000 ÂÉÔ setuid
S_ISGID 0002000 ÂÉÔ setgid (ÓÍÏÔÒÉ ÎÉÖÅ)
S_ISVTX 0001000 ÂÉÔ ÌÉÐËÏÓÔÉ (ÓÍÏÔÒÉ ÎÉÖÅ)
S_IRWXU 00700 ÍÁÓËÁ ÄÌÑ ÐÒÁ× ÄÏÓÔÕÐÁ ÐÏÌØÚÏ×ÁÔÅÌÑ
S_IRUSR 00400 ÐÏÌØÚÏ×ÁÔÅÌØ ÉÍÅÅÔ ÐÒÁ×Ï ÞÔÅÎÉÑ
S_IWUSR 00200 ÐÏÌØÚÏ×ÁÔÅÌØ ÉÍÅÅÔ ÐÒÁ×Ï ÚÁÐÉÓÉ
S_IXUSR 00100 ÐÏÌØÚÏ×ÁÔÅÌØ ÉÍÅÅÔ ÐÒÁ×Ï ×ÙÐÏÌÎÅÎÉÑ
S_IRWXG 00070 ÍÁÓËÁ ÄÌÑ ÐÒÁ× ÄÏÓÔÕÐÁ ÇÒÕÐÐÙ
S_IRGRP 00040 ÇÒÕÐÐÁ ÉÍÅÅÔ ÐÒÁ×Á ÞÔÅÎÉÑ
S_IWGRP 00020 ÇÒÕÐÐÁ ÉÍÅÅÔ ÐÒÁ×Á ÚÁÐÉÓÉ
S_IXGRP 00010 ÇÒÕÐÐÁ ÉÍÅÅÔ ÐÒÁ×Á ×ÙÐÏÌÎÅÎÉÑ
S_IRWXO 00007 ÍÁÓËÁ ÐÒÁ× ÄÏÓÔÕÐÁ ×ÓÅÈ ÐÒÏÞÉÈ (ÎÅ ÎÁÈÏÄÑÝÉÈÓÑ × ÇÒÕÐÐÅ)
S_IROTH 00004 ×ÓÅ ÐÒÏÞÉÅ ÉÍÅÀÔ ÐÒÁ×Á ÞÔÅÎÉÑ
S_IWOTH 00002 ×ÓÅ ÐÒÏÞÉÅ ÉÍÅÀÔ ÐÒÁ×Á ÚÁÐÉÓÉ
S_IXOTH 00001 ×ÓÅ ÐÒÏÞÉÅ ÉÍÅÀÔ ÐÒÁ×Á ×ÙÐÏÌÎÅÎÉÑ
âÉÔ setgid (S_ISGID) ÉÍÅÅÔ ÎÅÓËÏÌØËÏ ÓÐÅÃÉÁÌØÎÙÈ ÐÒÉÍÅÎÅÎÉÊ: îÁ ËÁÔÁÌÏÇÅ ÏÎ ÏÚÎÁÞÁÅÔ, ÞÔÏ ÄÌÑ ÜÔÏÇÏ ËÁÔÁÌÏÇÁ ÉÓÐÏÌØÚÕÅÔÓÑ ÓÅÍÁÎÔÉËÁ BSD: ÆÁÊÌÙ, ÓÏÚÄÁ×ÁÅÍÙÅ × ÎÅÍ, ÎÁÓÌÅÄÕÀÔ Ó×ÏÀ ÇÒÕÐÐÕ-×ÌÁÄÅÌØÃÁ ÏÔ ÜÔÏÇÏ ËÁÔÁÌÏÇÁ, Á ÎÅ ÏÔ ÆÁËÔÉÞÅÓËÏÊ ÇÒÕÐÐÙ-×ÌÁÄÅÌØÃÁ ÐÒÏÃÅÓÓÁ, ÓÏÚÄÁ×ÛÅÇÏ ÆÁÊÌ, Á ÎÁ ÐÏÄËÁÔÁÌÏÇÁÈ, ËÏÔÏÒÙÅ ÓÏÚÄÁÎÙ × ÜÔÏÍ ËÁÔÁÌÏÇÅ, ÔÁËÖÅ ÂÕÄÅÔ ÕÓÔÁÎÏ×ÌÅÎ ÂÉÔ S_ISGID. äÌÑ ÆÁÊÌÁ, ËÏÔÏÒÙÅ ÎÅ ÉÍÅÅÔ ÂÉÔ ×ÙÐÏÌÎÅÎÉÑ ÇÒÕÐÐÏÊ (S_IXGRP), ÂÉÔ setgid ÏÚÎÁÞÁÅÔ ÖÅÓÔËÕÀ ÂÌÏËÉÒÏ×ËÕ ÆÁÊÌÁ/ÚÁÐÉÓÅÊ. âÉÔ "ÌÉÐËÏÓÔÉ" (S_ISVTX) ÎÁ ËÁÔÁÌÏÇÅ ÏÚÎÁÞÁÅÔ, ÞÔÏ ÆÁÊÌÙ × ÜÔÏÍ ËÁÔÁÌÏÇÅ ÍÏÇÕÔ ÂÙÔØ ÕÄÁÌÅÎÙ ÉÌÉ ÐÅÒÅÉÍÅÎÏ×ÁÎÙ ÔÏÌØËÏ ×ÌÁÄÅÌØÃÅÍ ÆÁÊÌÁ, ×ÌÁÄÅÌØÃÅÍ ËÁÔÁÌÏÇÁ, É ÓÕÐÅÒÐÏÌØÚÏ×ÁÔÅÌÅÍ.

÷ïú÷òáýáåíïå úîáþåîéå

÷ ÓÌÕÞÁÅ ÕÓÐÅÈÁ ×ÏÚ×ÒÁÝÁÅÔÓÑ ÎÏÌØ. ðÒÉ ÏÛÉÂËÅ ×ÏÚ×ÒÁÝÁÅÔÓÑ -1, Á errno ÕÓÔÁÎÁ×ÌÉ×ÁÅÔÓÑ ÄÏÌÖÎÙÍ ÏÂÒÁÚÏÍ.

ïûéâëé

EBADF
ðÌÏÈÏÊ ÆÁÊÌÏ×ÙÊ ÄÅÓËÒÉÐÔÏÒ filedes.
ENOENT
ëÏÍÐÏÎÅÎÔ ÐÕÔÉ file_name ÎÅ ÓÕÝÅÓÔ×ÕÅÔ, ÉÌÉ ÐÕÔØ Ñ×ÌÑÅÔÓÑ ÐÕÓÔÏÊ ÓÔÒÏËÏÊ.
ENOTDIR
ëÏÍÐÏÎÅÎÔ ÐÕÔÉ ÎÅ Ñ×ÌÑÅÔÓÑ ËÁÔÁÌÏÇÏÍ.
ELOOP
ðÒÉ ÐÏÉÓËÅ ÆÁÊÌÁ ×ÓÔÒÅÔÉÌÏÓØ ÓÌÉÛËÏÍ ÍÎÏÇÏ ÓÉÍ×ÏÌÉÞÅÓËÉÈ ÓÓÙÌÏË.
EFAULT
ðÌÏÈÏÊ ÁÄÒÅÓ.
EACCES
äÏÓÔÕÐ ÚÁÐÒÅÝÅÎ.
ENOMEM
ñÄÒÕ ÎÅ È×ÁÔÉÌÏ ÐÁÍÑÔÉ.
ENAMETOOLONG
éÍÑ ÓÌÉÛËÏÍ ÄÌÉÎÎÏÅ.

óïïô÷åôóô÷éå óôáîäáòôáí

óÉÓÔÅÍÎÙÅ ×ÙÚÏ×Ù stat É fstat ÓÏÏÔ×ÅÔÓÔ×ÕÀÔ SVr4, SVID, POSIX, X/OPEN, BSD 4.3. óÉÓÔÅÍÎÙÊ ×ÙÚÏ× lstat ÓÏÏÔ×ÅÔÓÔ×ÕÅÔ 4.3BSD É SVr4. SVr4 ÄÏËÕÍÅÎÔÉÒÕÅÔ ÄÏÐÏÌÎÉÔÅÌØÎÙÅ ËÏÄÙ ÏÛÉÂÏË fstat: EINTR, ENOLINK É EOVERFLOW. SVr4 ÄÏËÕÍÅÎÔÉÒÕÅÔ ÄÏÐÏÌÎÉÔÅÌØÎÙÅ ËÏÄÙ ÏÛÉÂÏË stat É lstat: EACCES, EINTR, EMULTIHOP, ENOLINK É EOVERFLOW. éÓÐÏÌØÚÏ×ÁÎÉÅ ÐÏÌÅÊ st_blocks É st_blksize ÍÏÖÅÔ ÂÙÔØ ÍÅÎÅÅ ÐÅÒÅÎÏÓÉÍÏ. (üÔÉ ÐÏÌÑ ÐÏÑ×ÉÌÉÓØ × BSD É ÎÅ ÕËÁÚÁÎÁ × POSIX. éÈ ÉÎÔÅÒÐÒÅÔÁÃÉÑ ÒÁÚÌÉÞÁÅÔÓÑ ÎÁ ÒÁÚÎÙÈ ÓÉÓÔÅÍÁÈ É, ×ÅÒÏÑÔÎÏ, ÄÁÖÅ ÎÁ ÏÄÎÏÊ É ÔÏÊ ÖÅ ÓÉÓÔÅÍÅ, ÅÓÌÉ ÅÓÔØ ÓÍÏÎÔÉÒÏ×ÁÎÎÙÅ ÆÁÊÌÏ×ÙÅ ÓÉÓÔÅÍÙ NFS).

POSIX ÎÅ ÏÐÉÓÙ×ÁÅÔ ÂÉÔÙ S_IFMT, S_IFSOCK, S_IFLNK, S_IFREG, S_IFBLK, S_IFDIR, S_IFCHR, S_IFIFO, S_ISVTX, ÎÏ ×ÍÅÓÔÏ ÜÔÏÇÏ ÔÒÅÂÕÅÔ ÉÓÐÏÌØÚÏ×ÁÔØ ÍÁËÒÏÓÙ S_ISDIR() É Ô.~Ð. íÁËÒÏÓÙ S_ISLNK É S_ISSOCK ÎÅ ÕÐÏÍÑÎÕÔÙ × POSIX.1-1996, ÎÏ ÂÕÄÕÔ ÐÒÉÓÕÔÓÔ×Ï×ÁÔØ × ÓÌÅÄÕÀÝÅÍ ÓÔÁÎÄÁÒÔÅ POSIX; ÐÅÒ×ÙÊ ÉÚ ÎÉÈ ×ÚÑÔ ÉÚ SVID 4v2, ×ÔÏÒÏÊ -- ÉÚ SUSv2.

Unix V7 (É ÂÏÌÅÅ ÐÏÚÄÎÉÅ ÓÉÓÔÅÍÙ) ÉÍÅÀÔ S_IREAD, S_IWRITE, S_IEXEC, ÔÏÇÄÁ ËÁË POSIX ÔÒÅÂÕÅÔ ÐÒÉÓÕÔÓÔ×ÉÑ ÓÉÎÏÎÉÍÏ× S_IRUSR, S_IWUSR, S_IXUSR.

äòõçéå óéóôåíù

úÎÁÞÅÎÉÑ, ËÏÔÏÒÙÅ ÉÓÐÏÌØÚÏ×ÁÌÉÓØ ÉÌÉ ÉÓÐÏÌØÚÕÀÔÓÑ ÎÁ ÒÁÚÌÉÞÎÙÈ ÓÉÓÔÅÍÁÈ:
hex ÉÍÑ ls oct ÏÐÉÓÁÎÉÅ
f000 S_IFMT 170000 ÍÁÓËÁ ÔÉÐÁ ÆÁÊÌÁ
0000 000000 SCO: ÎÅÄÅÊÓÔ×ÕÀÝÉÊ inode
BSD: ÎÅÉÚ×ÅÓÔÎÙÊ ÔÉÐ
× SVID-v2 É XPG2 ËÁË 0, ÔÁË É 0100000
ÏÚÎÁÞÁÀÔ ÏÂÙÞÎÙÊ ÆÁÊÌ
1000 S_IFIFO p| 010000 ÉÍÅÎÏ×ÁÎÎÙÊ ËÁÎÁÌ FIFO
2000 S_IFCHR c 020000 ÓÉÍ×ÏÌØÎÏÊ ÕÓÔÒÏÊÓÔ×Ï (V7)
3000 S_IFMPC 030000 ÍÕÌØÔÉÐÌÅËÓÉÒÏ×ÁÎÎÏÅ ÓÉÍ×ÏÌØÎÏÅ
ÕÓÔÒÏÊÓÔ×Ï (V7)
4000 S_IFDIR d/ 040000 ËÁÔÁÌÏÇ (V7)
5000 S_IFNAM 050000 XENIX: ÉÍÅÎÏ×ÁÎÎÙÊ ÓÐÅÃÉÁÌØÎÙÊ ÆÁÊÌ Ó
Ä×ÕÍÑ ÐÏÄÔÉÐÁÍÉ, Ó ÒÁÚÎÙÍÉ ÚÎÁÞÅÎÉÑÍÉ
st_rdev (1 É 2)
0001 S_INSEM s 000001 XENIX ÓÅÍÁÆÏÒ, ÐÏÄÔÉÐ IFNAM
0002 S_INSHD m 000002 XENIX ÒÁÚÄÅÌÑÅÍÙÅ ÄÁÎÎÙÅ, ÐÏÄÔÉÐ IFNAM
6000 S_IFBLK b 060000 ÂÌÏÞÎÏÅ ÕÓÔÒÏÊÓÔ×Ï (V7)
7000 S_IFMPB 070000 ÍÕÌØÔÉÐÌÅËÓÉÒÏ×ÁÎÎÏÅ ÂÌÏÞÎÏÅ
ÕÓÔÒÏÊÓÔ×Ï (V7)
8000 S_IFREG - 100000 ÏÂÙÞÎÙÊ ÆÁÊÌ (V7)
9000 S_IFCMP 110000 VxFS: ËÏÍÐÒÅÓÓÉÒÏ×ÁÎÎÙÊ ÆÁÊÌ
9000 S_IFNWK n 110000 ÓÅÔÅ×ÏÅ ÕÓÔÒÏÊÓÔ×Ï (HP-UX)
a000 S_IFLNK l@ 120000 ÓÉÍ×ÏÌÉÞÅÓËÁÑ ÓÓÙÌËÁ (BSD)
b000 S_IFSHAD 130000 Solaris: ÔÅÎÅ×ÏÊ inode ÄÌÑ ACL
(ÎÅ ×ÉÄÅÎ ÐÏÌØÚÏ×ÁÔÅÌØÓËÉÍÉ
ÐÒÏÃÅÓÓÁÍÉ)
c000 S_IFSOCK s= 140000 ÓÏËÅÔ (BSD; ÔÁËÖÅ "S_IFSOC" on VxFS)
d000 S_IFDOOR D> 150000 Solaris: door
e000 S_IFWHT w% 160000 BSD whiteout (ÎÅ ÉÓÐÏÌØÚÕÅÔÓÑ ÄÌÑ inode'Ï×)

0200 S_ISVTX 001000 ÂÉÔ ÌÉÐËÏÓÔÉ: ÓÏÈÒÁÎÉÔØ ËÏÄ
ÐÒÏÇÒÁÍÍÙ × ÆÁÊÌÅ ÐÏÄËÁÞËÉ ÄÁÖÅ ÐÏÓÌÅ
ÉÓÐÏÌØÚÏ×ÁÎÉÑ (V7)
ÚÁÒÅÚÅÒ×ÉÒÏ×ÁÎÏ (SVID-v2)
îÁ ÎÅ-ËÁÔÁÌÏÇÁÈ: ÎÅ ËÜÛÉÒÏ×ÁÔØ ÜÔÏÔ
ÆÁÊÌ (SunOS)
îÁ ËÁÔÁÌÏÇÁÈ: ÆÌÁÇ ÏÇÒÁÎÉÞÅÎÎÏÇÏ
ÕÄÁÌÅÎÉÑ (SVID-v4.2)
0400 S_ISGID 002000 ÕÓÔÁÎÏ×ÉÔØ ÉÄÅÎÔÉÆÉËÁÔÏÒ ÇÒÕÐÐÙ ÐÒÉ
×ÙÐÏÌÎÅÎÉÉ (V7)
ÄÌÑ ËÁÔÁÌÏÇÏ×: ÉÓÐÏÌØÚÏ×ÁÔØ ÓÅÍÁÎÔÉËÕ
BSD ÄÌÑ ÕÓÔÁÎÏ×ËÉ ÇÒÕÐÐÙ-×ÌÁÄÅÌØÃÁ
0400 S_ENFMT 002000 ÖÅÓÔËÁÑ ÂÌÏËÉÒÏ×ËÁ ÆÁÊÌÏ× × ÓÔÉÌÅ SysV
(ÄÅÌÉÔ ÆÕÎËÃÉÉ c S_ISGID)
0800 S_ISUID 004000 ÕÓÔÁÎÏ×ÉÔØ ÉÄÅÎÔÉÆÉËÁÔÏÒ ÐÏÌØÚÏ×ÁÔÅÌÑ
ÐÒÉ ×ÙÐÏÌÎÅÎÉÉ (V7)
0800 S_CDF 004000 ËÁÔÁÌÏÇ Ñ×ÌÑÅÔÓÑ ÆÁÊÌÏÍ, ÚÁ×ÉÓÑÝÉÍ ÏÔ ËÏÎÔÅËÓÔÁ (HP-UX)

ìÉÐËÉÅ ËÏÍÁÎÄÙ ÐÏÑ×ÉÌÉÓØ × Version 32V AT&T UNIX.

óíïôòé ôáëöå

chmod(2), chown(2), readlink(2), utime(2)

ðåòå÷ïä

Copyright (C) Alexey Mahotkin <alexm@hsys.msk.ru> 1999-2001