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System V interprocess communication functions

Receive a SysV IPC message from a message queue

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Perl functions A-Z | Perl functions by category | The 'perlfunc' manpage
  • msgrcv ID,VAR,SIZE,TYPE,FLAGS

    Calls the System V IPC function msgrcv to receive a message frommessage queue ID into variable VAR with a maximum message size ofSIZE. Note that when a message is received, the message type as anative long integer will be the first thing in VAR, followed by theactual message. This packing may be opened with unpack("l! a*").Taints the variable. Returns true if successful, false on error. See also SysV IPC in perlipc and the documentation forIPC::SysV and IPC::SysV::Msg.

    Portability issues: msgrcv in perlport.

 
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(Sebelumnya) Get SysV IPC message queueSend a SysV IPC message to a m ... (Berikutnya)