The OpenNET Project / Index page

[ новости /+++ | форум | wiki | теги | ]

Интерактивная система просмотра системных руководств (man-ов)

 ТемаНаборКатегория 
 
 [Cписок руководств | Печать]

tcgetpgrp (3)
  • tcgetpgrp (3) ( Solaris man: Библиотечные вызовы )
  • >> tcgetpgrp (3) ( FreeBSD man: Библиотечные вызовы )
  • tcgetpgrp (3) ( Русские man: Библиотечные вызовы )
  • tcgetpgrp (3) ( Linux man: Библиотечные вызовы )
  • tcgetpgrp (3) ( POSIX man: Библиотечные вызовы )

  • BSD mandoc
     

    NAME

    
    
    tcgetpgrp
    
     - get foreground process group ID
    
     
    

    LIBRARY

    Lb libc
    
     
    

    SYNOPSIS

       #include <sys/types.h>
       #include <unistd.h>
    pid_t tcgetpgrp (int fd);
     

    DESCRIPTION

    The tcgetpgrp ();
    function returns the value of the process group ID of the foreground process group associated with the terminal device. If there is no foreground process group, tcgetpgrp ();
    returns an invalid process ID.  

    ERRORS

    If an error occurs, tcgetpgrp ();
    returns -1 and the global variable errno is set to indicate the error, as follows:

    Bq Er EBADF
    The Fa fd argument is not a valid file descriptor.
    Bq Er ENOTTY
    The calling process does not have a controlling terminal or the underlying terminal device represented by Fa fd is not the controlling terminal.

     

    SEE ALSO

    setpgid(2), setsid(2), tcsetpgrp(3)  

    STANDARDS

    The tcgetpgrp ();
    function is expected to be compliant with the St -p1003.1-88 specification.


     

    Index

    NAME
    LIBRARY
    SYNOPSIS
    DESCRIPTION
    ERRORS
    SEE ALSO
    STANDARDS


    Поиск по тексту MAN-ов: 




    Спонсоры:
    Inferno Solutions
    Hosting by Hoster.ru
    Хостинг:

    Закладки на сайте
    Проследить за страницей
    Created 1996-2021 by Maxim Chirkov
    Добавить, Поддержать, Вебмастеру