The OpenNET Project / Index page

[ новости /+++ | форум | теги | ]

Интерактивная система просмотра системных руководств (man-ов)

 ТемаНаборКатегория 
 
 [Cписок руководств | Печать]

logwtmp (3)
  • logwtmp (3) ( FreeBSD man: Библиотечные вызовы )
  • logwtmp (3) ( Русские man: Библиотечные вызовы )
  • >> logwtmp (3) ( Linux man: Библиотечные вызовы )
  •  

    NAME

    updwtmp, logwtmp - append an entry to the wtmp file
     
    

    SYNOPSIS

    #include <utmp.h>
    
    void updwtmp(const char *wtmp_file, const struct utmp *ut);
    
    void logwtmp(const char *line, const char *name, const char *host);
     

    DESCRIPTION

    updwtmp() appends the utmp structure ut to the wtmp file.

    logwtmp() constructs a utmp structure using line, name, host, current time and current process ID. Then it calls updwtmp() to append the structure to the utmp file.  

    FILES

    /var/log/wtmp
    database of past user logins
     

    CONFORMING TO

    Not in POSIX.1-2001. Present on Solaris, NetBSD, and perhaps other systems.  

    AVAILABILITY

    Both functions are available under glibc2, but not under libc5. However, logwtmp() used to occur in the old libbsd. These days, the logwtmp() function is included in libutil. (Hence you'll need to add -lutil to your compiler command line to get it.)  

    NOTES

    For consistency with the other "utmpx" functions (see getutxent(3)), glibc provides (since version 2.1):
    
    #include <utmpx.h>
    
    void updwtmpx (const char *wtmpx_file, const struct utmpx *utx);
    

    This function performs the same task as updwtmp(), but differs in that it takes a utmpx structure as its last argument.  

    SEE ALSO

    getutxent(3), wtmp(5)  

    COLOPHON

    This page is part of release 3.14 of the Linux man-pages project. A description of the project, and information about reporting bugs, can be found at http://www.kernel.org/doc/man-pages/.


     

    Index

    NAME
    SYNOPSIS
    DESCRIPTION
    FILES
    CONFORMING TO
    AVAILABILITY
    NOTES
    SEE ALSO
    COLOPHON


    Поиск по тексту MAN-ов: 




    Партнёры:
    PostgresPro
    Inferno Solutions
    Hosting by Hoster.ru
    Хостинг:

    Закладки на сайте
    Проследить за страницей
    Created 1996-2024 by Maxim Chirkov
    Добавить, Поддержать, Вебмастеру