개요

• 솔라나라에 설명된 어플리케이션에 대해 맨 페이지를 찾아 출력한다.
• MAN 페이지에 대한 설명은 윈디하나의 솔라나라: MAN 페이지을 참고하자.
• svcadm(1M)을 검색하려면 섹션에서 1M 을 선택하고, 맨 페이지 이름에 svcadm을 입력하고 검색을 누른다.

tcgetsid(3)

TCGETSID(3)                Linux Programmer's Manual               TCGETSID(3)



NAME
       tcgetsid - get session ID

SYNOPSIS
       #define _XOPEN_SOURCE 500        /* See feature_test_macros(7) */
       #include <termios.h>

       pid_t tcgetsid(int fd);

DESCRIPTION
       The  function  tcgetsid() returns the session ID of the current session
       that has the terminal associated to fd as controlling  terminal.   This
       terminal must be the controlling terminal of the calling process.

RETURN VALUE
       When fd refers to the controlling terminal of our session, the function
       tcgetsid() will return the session ID of this session.   Otherwise,  -1
       is returned, and errno is set appropriately.

ERRORS
       EBADF  fd is not a valid file descriptor.

       ENOTTY The  calling process does not have a controlling terminal, or it
              has one but it is not described by fd.

VERSIONS
       tcgetsid() is provided in glibc since version 2.1.

ATTRIBUTES
       For  an  explanation  of  the  terms  used   in   this   section,   see
       attributes(7).

       allbox;  lb  lb  lb  l  l  l.   Interface Attribute Value T{ tcgetsid()
       T}   Thread safety MT-Safe

CONFORMING TO
       POSIX.1-2001, POSIX.1-2008.

NOTES
       This function is implemented via the TIOCGSID ioctl(2),  present  since
       Linux 2.1.71.

SEE ALSO
       getsid(2)

COLOPHON
       This  page  is  part of release 5.02 of the Linux man-pages project.  A
       description of the project, information about reporting bugs,  and  the
       latest     version     of     this    page,    can    be    found    at
       https://www.kernel.org/doc/man-pages/.



GNU                               2015-08-08                       TCGETSID(3)