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.

getpassphrase(3c)

Standard C Library Functions                                       getpass(3C)



NAME
       getpass, getpassphrase - read a string of characters without echo

SYNOPSIS
       #include <stdlib.h>

       char *getpass(const char *prompt);


       char *getpassphrase(const char *prompt);

   XPG4, SUS, SUSv2
       #include <unistd.h>

       char *getpass(const char *prompt);

DESCRIPTION
       The getpass() function opens the process's controlling terminal, writes
       to that device the null-terminated  string  prompt,  disables  echoing,
       reads  a  string of characters up to the next newline character or EOF,
       restores the terminal state and closes the terminal.


       The getpassphrase() function is identical to getpass(), except that  it
       reads and returns a string of up to 257 characters in length.

RETURN VALUES
       Upon  successful completion, getpass() returns a pointer to a null-ter‐
       minated string of at most 9 bytes that  were  read  from  the  terminal
       device.  If an error is encountered, the terminal state is restored and
       a null pointer is returned.

ERRORS
       The getpass() and getpassphrase() functions may fail if:

       EINTR     The function was interrupted by a signal.


       EIO       The process is a member of a background process attempting to
                 read  from  its controlling terminal, the process is ignoring
                 or blocking the  SIGTTIN  signal  or  the  process  group  is
                 orphaned.


       EMFILE    OPEN_MAX  file  descriptors are currently open in the calling
                 process.


       ENFILE    The maximum allowable number of files is  currently  open  in
                 the system.


       ENXIO     The process does not have a controlling terminal.


USAGE
       The return value points to static data whose content may be overwritten
       by each call.

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 Stabilitygetpass() is Standard.  _ MT-Lev‐
       elUnsafe


SEE ALSO
       attributes(7), standards(7)



Oracle Solaris 11.4               2 Sep 2003                       getpass(3C)