svcadm(8)을 검색하려면 섹션에서 8 을 선택하고, 맨 페이지 이름에 svcadm을 입력하고 검색을 누른다.
shutdown(2)
SHUTDOWN(2) Linux Programmer's Manual SHUTDOWN(2)
NAME
shutdown - shut down part of a full-duplex connection
SYNOPSIS
#include <sys/socket.h>
int shutdown(int sockfd, int how);
DESCRIPTION
The shutdown() call causes all or part of a full-duplex connection on
the socket associated with sockfd to be shut down. If how is SHUT_RD,
further receptions will be disallowed. If how is SHUT_WR, further
transmissions will be disallowed. If how is SHUT_RDWR, further recep‐
tions and transmissions will be disallowed.
RETURN VALUE
On success, zero is returned. On error, -1 is returned, and errno is
set appropriately.
ERRORS
EBADF sockfd is not a valid file descriptor.
EINVAL An invalid value was specified in how (but see BUGS).
ENOTCONN
The specified socket is not connected.
ENOTSOCK
The file descriptor sockfd does not refer to a socket.
CONFORMING TO
POSIX.1-2001, POSIX.1-2008, 4.4BSD (shutdown() first appeared in
4.2BSD).
NOTES
The constants SHUT_RD, SHUT_WR, SHUT_RDWR have the value 0, 1, 2, re‐
spectively, and are defined in <sys/socket.h> since glibc-2.1.91.
BUGS
Checks for the validity of how are done in domain-specific code, and
before Linux 3.7 not all domains performed these checks. Most notably,
UNIX domain sockets simply ignored invalid values. This problem was
fixed for UNIX domain sockets in Linux 3.7.
SEE ALSO
close(2), connect(2), socket(2), socket(7)
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/.
Linux 2018-04-30 SHUTDOWN(2)