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.

grantpt(3c)

Standard C Library Functions                                       grantpt(3C)



NAME
       grantpt - grant access to the slave pseudo-terminal device

SYNOPSIS
       #include <stdlib.h>

       int grantpt(int fildes);

DESCRIPTION
       The  grantpt()  function  changes  the  mode and ownership of the slave
       pseudo-terminal device associated with its master pseudo-terminal coun‐
       terpart.  fildes is the file descriptor returned from a successful open
       of the master pseudo-terminal device. The user ID of the slave  is  set
       to  the  real  UID  of the calling process and the group ID is set to a
       reserved group. The permission mode of the slave pseudo-terminal is set
       to readable and writable by the owner and writable by the group.

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

ERRORS
       The grantpt() function may fail if:

       EBADF     The fildes argument is not a valid open file descriptor.


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


       EACCES    The  corresponding  slave pseudo-terminal device could not be
                 accessed.


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), ptsname(3C), unlockpt(3C), attributes(7), standards(7)


       STREAMS Programming Guide



Oracle Solaris 11.4               14 Aug 2006                      grantpt(3C)