Проект OpenNet: MAN shutdown (2) Системные вызовы (FreeBSD и Linux)

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shutdown (2)

shutdown (1) ( Solaris man: Команды и прикладные программы пользовательского уровня )

shutdown (1) ( Русские man: Команды и прикладные программы пользовательского уровня )

shutdown (2) ( FreeBSD man: Системные вызовы )

shutdown (2) ( Русские man: Системные вызовы )

>> shutdown (2) ( Linux man: Системные вызовы )

shutdown (3) ( Solaris man: Библиотечные вызовы )

shutdown (3) ( POSIX man: Библиотечные вызовы )

shutdown (8) ( FreeBSD man: Команды системного администрирования )

shutdown (8) ( Linux man: Команды системного администрирования )

NAME

shutdown - shut down part of a full-duplex connection

SYNOPSIS

#include <sys/socket.h>

int shutdown(int s, int how);

DESCRIPTION

The shutdown() call causes all or part of a full-duplex connection on the socket associated with s 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 receptions and transmissions will be disallowed.

RETURN VALUE

On success, zero is returned. On error, -1 is returned, and errno is set appropriately.

ERRORS

EBADF: s is not a valid descriptor.
ENOTCONN: The specified socket is not connected.
ENOTSOCK: s is a file, not a socket.

CONFORMING TO

POSIX.1-2001, 4.4BSD (the shutdown() function call first appeared in 4.2BSD).

NOTES

The constants SHUT_RD, SHUT_WR, SHUT_RDWR have the value 0, 1, 2, respectively, and are defined in <sys/socket.h> since glibc-2.1.91.

COLOPHON

This page is part of release 3.14 of the Linux man-pages project. A description of the project, and information about reporting bugs, can be found at http://www.kernel.org/doc/man-pages/.