개요

• 솔라나라에 설명된 어플리케이션에 대해 맨 페이지를 찾아 출력한다.
• MAN 페이지에 대한 설명은 윈디하나의 솔라나라: MAN 페이지을 참고하자.
• svcadm(8)을 검색하려면 섹션에서 8 을 선택하고, 맨 페이지 이름에 svcadm을 입력하고 검색을 누른다.

unlockpt(3c)

unlockpt(3C)             Standard C Library Functions             unlockpt(3C)

NAME
       unlockpt - unlock a pseudo-terminal manager/subsidiary pair

SYNOPSIS
       #include <stdlib.h>

       int unlockpt(int fildes);

DESCRIPTION
       The  unlockpt()  function unlocks the subsidiary pseudo-terminal device
       associated with the manager to which fildes refers.


       Portable applications must call  unlockpt()  before  opening  the  sub‐
       sidiary side of a pseudo-terminal device.

RETURN VALUES
       Upon successful completion, unlockpt() returns 0. Otherwise, it returns
       −1 and sets errno to indicate the error.

ERRORS
       The unlockpt() function may fail if:

       EBADF     The  fildes  argument is not a file descriptor open for writ‐
                 ing.


       EINVAL    The fildes argument is not associated with a manager  pseudo-
                 terminal device.


ATTRIBUTES
       See attributes(7) for descriptions of the following attributes:

       tab()  box; cw(2.75i) |cw(2.75i) lw(2.75i) |lw(2.75i) ATTRIBUTE TYPEAT‐
       TRIBUTE VALUE _ Interface StabilityCommitted _ MT-LevelSafe _ Standard‐
       See standards(7).


SEE ALSO
       open(2), grantpt(3C), ptsname(3C), attributes(7), standards(7)


       STREAMS Programming Guide

Oracle Solaris 11.4               19 Jun 2024                     unlockpt(3C)