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Langue: ru
Version: 14 2001-12-13 (openSuse - 09/10/07)
Section: 2 (Appels système)
Sommaire
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close - ÚÁËÒÙÔØ ÆÁÊÌÏ×ÙÊ ÄÅÓËÒÉÐÔÏÒïâúïò
#include <unistd.h> int close(int fd);
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close ÚÁËÒÙ×ÁÅÔ ÆÁÊÌÏ×ÙÊ ÄÅÓËÒÉÐÔÏÒ, ËÏÔÏÒÙÊ ÐÏÓÌÅ ÜÔÏÇÏ ÎÅ ÓÓÙÌÁÅÔÓÑ ÎÉ ÎÁ ÏÄÉÎ É ÆÁÊÌ É ÍÏÖÅÔ ÂÙÔØ ÉÓÐÏÌØÚÏ×ÁÎ ÐÏ×ÔÏÒÎÏ. ÷ÓÅ ÂÌÏËÉÒÏ×ËÉ, ÎÁÈÏÄÑÝÉÅÓÑ ÎÁ ÓÏÏÔ×ÅÔÓÔ×ÕÀÝÅÍ ÆÁÊÌÅ, ÓÎÉÍÁÀÔÓÑ (ÎÅÚÁ×ÉÓÉÍÏ ÏÔ ÔÏÇÏ, ÂÙÌ ÌÉ ÉÓÐÏÌØÚÏ×ÁÎ ÄÌÑ ÕÓÔÁÎÏ×ËÉ ÂÌÏËÉÒÏ×ËÉ ÉÍÅÎÎÏ ÜÔÏÔ ÆÁÊÌÏ×ÙÊ ÄÅÓËÒÉÐÔÏÒ).åÓÌÉ fd Ñ×ÌÑÅÔÓÑ ÐÏÓÌÅÄÎÅÊ ËÏÐÉÅÊ ËÁËÏÇÏ-ÌÉÂÏ ÆÁÊÌÏ×ÏÇÏ ÄÅÓËÒÉÐÔÏÒÁ, ÔÏ ÒÅÓÕÒÓÙ, Ó×ÑÚÁÎÎÙÅ Ó ÎÉÍ, ÏÓ×ÏÂÏÖÄÁÀÔÓÑ; ÅÓÌÉ ÄÅÓËÒÉÐÔÏÒ ÂÙÌ ÐÏÓÌÅÄÎÅÊ ÓÓÙÌËÏÊ ÎÁ ÆÁÊÌ, ÕÄÁÌÅÎÎÙÊ Ó ÐÏÍÏÝØÀ unlink(2), ÔÏ ÆÁÊÌ ÏËÏÎÞÁÔÅÌØÎÏ ÕÄÁÌÑÅÔÓÑ.
÷ïú÷òáýáåíïå úîáþåîéå
close ×ÏÚ×ÒÁÝÁÅÔ ÎÏÌØ ÐÒÉ ÕÓÐÅÛÎÏÍ ÚÁ×ÅÒÛÅÎÉÉ ÉÌÉ -1, ÅÓÌÉ ÐÒÏÉÚÏÛÌÁ ÏÛÉÂËÁ.ïûéâëé
- EBADF
- fd Ñ×ÌÑÅÔÓÑ ÎÅ×ÅÒÎÙÍ ÆÁÊÌÏ×ÙÍ ÄÅÓËÒÉÐÔÏÒÏÍ.
- EINTR
- óÉÓÔÅÍÎÙÊ ×ÙÚÏ× close() ÂÙÌ ÐÒÅÒ×ÁÎ ÓÉÇÎÁÌÏÍ.
- EIO
- ðÒÏÉÚÏÛÌÁ ÏÛÉÂËÁ ××ÏÄÁ/×Ù×ÏÄÁ.
óïïô÷åôóô÷éå óôáîäáòôáí
SVr4, SVID, POSIX, X/OPEN, BSD 4.3. SVr4 ÄÏËÕÍÅÎÔÉÒÕÅÔ ÄÏÐÏÌÎÉÔÅÌØÎÙÊ ËÏÄ ÏÛÉÂËÉ ENOLINK.úáíåþáîéñ
îÅ ÐÒÏ×ÅÒÑÔØ ÚÎÁÞÅÎÉÅ, ×ÏÚ×ÒÁÝÁÅÍÏÅ ÆÕÎËÃÉÅÊ close - ÏÂÙÞÎÁÑ, ÎÏ ÏÔ ÜÔÏÇÏ ÎÅ ÍÅÎÅÅ ÓÅÒØÅÚÎÁÑ ÏÛÉÂËÁ ÐÒÏÇÒÁÍÍÉÒÏ×ÁÎÉÑ. ÷ÐÏÌÎÅ ×ÏÚÍÏÖÎÏ, ÞÔÏ ÏÛÉÂËÁ × ÐÒÅÄÙÄÕÝÅÊ ÏÐÅÒÁÃÉÉ write(2) ×ÐÅÒ×ÙÅ ÄÁÓÔ Ï ÓÅÂÅ ÚÎÁÔØ ÐÒÉ ×ÙÐÏÌÎÅÎÉÉ close. ïÔÓÕÔÓÔ×ÉÅ ÐÒÏ×ÅÒËÉ ×ÏÚ×ÒÁÝÁÅÍÏÇÏ ÚÎÁÞÅÎÉÅ ÐÒÉ ÚÁËÒÙÔÉÉ ÆÁÊÌÁ, ÍÏÖÅÔ ÐÒÉ×ÅÓÔÉ Ë ÐÏÔÅÒÅ ÄÁÎÎÙÈ. ïÓÏÂÅÎÎÏ ÜÔÏ ËÁÓÁÅÔÓÑ ÔÁËÉÈ ÁÓÐÅËÔÏ× ËÁË NFS É ÄÉÓËÏ×ÙÅ Ë×ÏÔÙ.õÓÐÅÛÎÏÅ ×ÙÐÏÌÎÅÎÉÅ close() ÎÅ ÇÁÒÁÎÔÉÒÕÅÔ, ÞÔÏ ÄÁÎÎÙÅ ÕÓÐÅÛÎÏ ÚÁÐÉÓÁÎÙ ÎÁ ÄÉÓË, ÐÏÔÏÍÕ ÞÔÏ ÑÄÒÏ ÏÔËÌÁÄÙ×ÁÅÔ ÚÁÐÉÓØ. ïÂÙÞÎÏ ÆÁÊÌÏ×ÙÅ ÓÉÓÔÅÍÙ ÎÅ ÓÂÒÁÓÙ×ÁÀÔ ÂÕÆÅÒÁ ÎÁ ÄÉÓË ÐÒÉ ÚÁËÒÙÔÉÉ ÐÏÔÏËÁ. åÓÌÉ ×ÁÍ ÎÕÖÎÏ ÕÄÏÓÔÏ×ÅÒÉÔØÓÑ, ÞÔÏ ÄÁÎÎÙÅ ÆÉÚÉÞÅÓËÉ ÓÏÈÒÁÎÅÎÙ ÎÁ ÄÉÓËÅ, ÉÓÐÏÌØÚÕÊÔÅ fsync(2). (÷ ÜÔÏÍ ÓÌÕÞÁÅ ×Ó£ ÂÕÄÅÔ ÚÁ×ÉÓÉÔØ ÏÔ ÖÅÌÅÚÁ É ÓÁÍÏÇÏ ÄÉÓËÁ.)
óíïôòé ôáëöå
open(2), fcntl(2), shutdown(2), unlink(2), fclose(3), fsync(2)ðåòå÷ïä
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