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.

getsockname(3c)

getsockname(3C)          Standard C Library Functions          getsockname(3C)

NAME
       getsockname - get the socket name

SYNOPSIS
       #include <sys/socket.h>

       int getsockname(int socket, struct sockaddr *restrict address,
            socklen_t *restrict address_len);

DESCRIPTION
       The  getsockname()  function  retrieves  the  locally-bound name of the
       specified socket, stores this address in the sockaddr structure pointed
       to by the address argument, and stores the length of  this  address  in
       the object pointed to by the address_len argument.


       The caller is responsible for providing a pointer to a memory buffer of
       suitable  size  in  the  address  argument  (typically  a  struct sock‐
       addr_storage), and providing the size  of  that  buffer  in  the  value
       pointed to by the address_len argument. If the actual length of the ad‐
       dress  is  greater  than the length of the supplied sockaddr structure,
       the stored address will be truncated.


       If the socket has not been bound to a local name, the value  stored  in
       the object pointed to by address is unspecified.

RETURN VALUES
       Upon  successful completion, 0 is returned, the address argument points
       to the address of the socket, and the address_len  argument  points  to
       the  length  of the address. Otherwise, −1 is returned and errno is set
       to indicate the error.

ERRORS
       The getsockname() function will fail:

       EBADF         The socket argument is not a valid file descriptor.


       EFAULT        The address or address_len parameter can not be  accessed
                     or written.


       ENOTSOCK      The socket argument does not refer to a socket.


       EOPNOTSUPP    The  operation  is not supported for this socket's proto‐
                     col.



       The getsockname() function may fail if:

       EINVAL     The socket has been shut down.


       ENOBUFS    Insufficient resources were available in the system to  com‐
                  plete the call.


       ENOSR      There  were insufficient STREAMS resources available for the
                  operation to complete.


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-LevelAsync-Signal-
       Safe _ StandardSee standards(7).


SEE ALSO
       accept(3C), bind(3C), getpeername(3C), socket(3C), attributes(7), stan‐
       dards(7)

HISTORY
       The getsockname() function has been present since the  initial  release
       of Solaris.

Oracle Solaris 11.4               2 Feb 2021                   getsockname(3C)