NAME
msgread - reads the state of a message queue
SYNOPSIS
msgread -i id -c context -s sid -t type
DESCRIPTION
msgread exercises the msgrcv (2) and msgrcv_secure (2) system calls to retrieve a message from a message queue.
OPTIONS
-i Message Queue ID. The message queue ID is required. -c Security Context. A security context may be given to request a message with a specific security context. -s Security ID. A seccurity ID may be given to request a message with a specific security ID. -t Message Type. A message type may be given. This is passed to the msgrcv (2) or msgrcv_secure (2) system call and has the same semantics as the message type arguement to those calls.
SEE ALSO
msgget(1), msgsid(1), msgwrite(1), msgperm(1), msgrcv(2), msgrcv_secure(2).