NAME LISTEN - listen for a notification SYNOPSIS LISTEN channel DESCRIPTION LISTEN registers the current session ... with the UNLISTEN command. A session's listen registrations are…line (7), systemd-ssh-generator (8) systemd.ssh_listen= kernel-command-line (7), systemd-ssh-generator ... journal_open (3) SD_LISTEN_FDS_START sd_listen_fds (3) SD_LOGIND_KEXEC_RE…listener is a nonblocking socket on which listen (2) has been called. The function ... epoll_event ev, events[MAX_EVENTS]; int listen_sock, conn_sock, nfds, epollfd; /* Codelocal address and port and then call listen (2) to put the socket into ... size must be set prior to the listen (2) or connect (2) calls in ordereach client application that has previously executed LISTEN channel for the specified channel name ... association is enforced by the NOTIFY and LISTEN commands. For example, a dat…more extensive discussion of the use of LISTEN and NOTIFY . PARAMETERS channel Name ... notification channel (any identifier). * All current listen registrations for this session a…this scheme provided by systemd, see sd_listen_fds (3) and sd-daemon ... daemon code so that sd_listen_fds (3) is checked for already passed sockets firsttime of the call to connect (2), listen (2), or socketpair (2). The argument ... buffer. The socket must not be in LISTEN state, otherwise an error ( EINVAL ) is returnedgroups which it wishes to listen to. The default value for this field is zero ... ADMIN capability may send or listen to a netlink multicast group. Since Linux 2.6.13, messagesvalues are: 1 << TCP_ESTABLISHED 1 << TCP_LISTEN udiag_ino This is an inode number ... value passed as the second argument to listen (2). For established sockets: the amountwait (3) — Journal change notification interface sd_listen_fds (3) — Check for file descriptors passed ... system manager SD_LISTEN_FDS_START (3) — Check for file descriptors passe…socket to a local socket address, listen (2) tells the socket that new connections shall ... been marked to accept connections with listen (2). The value 0 indicates that thisfree port if unbound. A process can listen for incoming connections by first binding ... address using bind (2) and then calling listen (2). Data is transmitted using the sendbound to all local interfaces. When listen (2) is called on an unbound socket ... specified as 0 when calling bind (2); • listen (2) is called on a stream socketstruct bpf_sock pointer in TCP_LISTEN state. bpf_sk_release () is unnecessaryAdded in version 209. systemd.ssh_auto= , systemd.ssh_listen= These parameters are interpreted by systemdBROADCAST (Unused) Make socket broadcasts, and listen to multicastssyslog.socket The socket unit syslog implementations should listen on. All userspace log messages willlink (2) linkat (2) Added in POSIX.1-2008 listen (2) longjmp (3) Added in POSIX.1-2008created any cursors WITH HOLD, or executed LISTEN , UNLISTEN , or NOTIFY . Those features