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sethostname
Langue: ru
Version: 2001-12-15 (ubuntu - 01/11/07)
Section: 2 (Appels système)
Sommaire
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gethostname, sethostname - ÐÏÌÕÞÉÔØ/ÕÓÔÁÎÏ×ÉÔØ ÉÍÑ ÍÁÛÉÎÙïâúïò
#include <unistd.h>int gethostname(char *name, size_t len);
int sethostname(const char *name, size_t len);
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üÔÉ ÆÕÎËÃÉÉ ÉÓÐÏÌØÚÕÀÔÓÑ ÄÌÑ ÄÏÓÔÕÐÁ Ë ÉÍÅÎÉ ÍÁÛÉÎÙ ÉÌÉ ÄÌÑ ÅÇÏ ÉÚÍÅÎÅÎÉÑ. æÕÎËÃÉÑ gethostname() ×ÏÚ×ÒÁÝÁÅÔ ÉÍÑ ÍÁÛÉÎÙ (ËÏÔÏÒÏÅ ÒÁÎÅÅ ÂÙÌÏ ÕÓÔÁÎÏ×ÌÅÎÏ ×ÙÚÏ×ÏÍ sethostname()) × ×ÉÄÅ ÓÔÒÏËÉ name, ËÏÔÏÒÁÑ ÉÍÅÅÔ ÄÌÉÎÕ len ÂÁÊÔ É ÚÁ×ÅÒÛÁÅÔÓÑ ÎÕÌÅ×ÙÍ ÓÉÍ×ÏÌÏÍ. åÓÌÉ ÚÁ×ÅÒÛÁÀÝÉÊ ÎÕÌÅ×ÏÊ ÓÉÍ×ÏÌ ÎÅ ×ÓÔÒÅÔÉÌÓÑ × len ÂÁÊÔÁÈ, ÔÏ ÏÛÉÂËÉ ÎÅ ÂÕÄÅÔ, ÎÏ ÉÍÑ ÍÁÛÉÎÙ ÂÕÄÅÔ ÕÓÅÞÅÎÏ. ðÒÉ ÜÔÏÍ ÎÅ ÆÁËÔ, ÞÔÏ ÕÓÅÞ£ÎÎÏÅ ÉÍÑ ÂÕÄÅÔ ÚÁ×ÅÒÛÁÔØÓÑ ÎÕÌÅ×ÙÍ ÓÉÍ×ÏÌÏÍ.÷ïú÷òáýáåíïå úîáþåîéå
÷ ÓÌÕÞÁÅ ÕÓÐÅÈÁ, ×ÏÚ×ÒÁÝÁÅÔÓÑ 0. ðÒÉ ÏÛÉÂËÅ ×ÏÚ×ÒÁÝÁÅÔÓÑ -1 É ÚÎÁÞÅÎÉÅ errno ÂÕÄÅÔ ÕÓÔÁÎÏ×ÌÅÎÏ ÓÏÏÔ×ÅÔÓÔ×ÕÀÝÉÍ ÏÂÒÁÚÏÍ.ïûéâëé
- EINVAL
- len ÉÍÅÅÔ ÏÔÒÉÃÁÔÅÌØÎÏÅ ÚÎÁÞÅÎÉÅ ÉÌÉ ÄÌÑ sethostname, ÄÌÉÎÁ len ÂÏÌØÛÅ, ÞÅÍ ÍÁËÓÉÍÁÌØÎÏ ÄÏÐÕÓÔÉÍÏÅ ÚÎÁÞÅÎÉÅ, ÉÌÉ ÄÌÑ gethostname ÎÁ Linux/i386, ÄÌÉÎÁ len ÍÅÎØÛÅ, ÞÅÍ ÆÁËÔÉÞÅÓËÉÊ ÒÁÚÍÅÒ. (÷ ÜÔÏ ÓÌÕÞÁÅ glibc 2.1 ÉÓÐÏÌØÚÕÅÔ ENAMETOOLONG.)
- EPERM
- ÷ÙÚ×Á×ÛÉÊ sethostname, ÎÅ Ñ×ÌÑÅÔÓÑ ÓÕÐÅÒÐÏÌØÚÏ×ÁÔÅÌÅÍ.
- EFAULT
- name Ñ×ÌÑÅÔÓÑ ÎÅÐÒÁ×ÉÌØÎÙÍ ÁÄÒÅÓÏÍ.
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äÌÑ ÍÎÏÇÉÈ ËÏÍÂÉÎÁÃÉÊ ÑÄÅÒ Linux / libc ÆÕÎËÃÉÑ gethostname ÂÕÄÅÔ ×ÏÚ×ÒÁÝÁÔØ ÏÛÉÂËÕ ×ÍÅÓÔÏ ÕÓÅÞ£ÎÎÏÇÏ ÉÍÅÎÉ ÍÁÛÉÎÙ.úáíåþáîéñ
SUSv2 ÇÁÒÁÎÔÉÒÕÅÔ, ÞÔÏ `äÌÉÎÁ ÉÍÅÎÉ ÍÁÛÉÎÙ ÏÇÒÁÎÉÞÉ×ÁÅÔÓÑ 255-ÍÉ ÂÁÊÔÁÍÉ'. POSIX 1003.1-2001 ÇÁÒÁÎÔÉÒÕÅÔ, ÞÔÏ `äÌÉÎÁ ÉÍÅÎÉ ÍÁÛÉÎÙ (ÎÅ ×ËÌÀÞÁÑ ÚÁ×ÅÒÛÁÀÝÉÊ ÎÕÌÅ×ÏÊ ÓÉÍ×ÏÌ) ÏÇÒÁÎÉÞÉ×ÁÅÔÓÑ HOST_NAME_MAX ÂÁÊÔÁÍÉ'.óíïôòéôå ôáëöå
getdomainname(2), setdomainname(2), uname(2)ðåòå÷ïä
ðÅÒÅ×£Ì Ó ÁÎÇÌÉÊÓËÏÇÏ ÷ÉËÔÏÒ ÷ÉÓÌÏÂÏËÏ× <corochoone@perm.ru> 2003Contenus ©2006-2008 Benjamin Poulain
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