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semget

Perl 5 version 18.0 documentation
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semget

  • semget KEY,NSEMS,FLAGS

    Calls the System V IPC function semget(2). Returns the semaphore id, or the undefined value on error. See also SysV IPC in perlipc, IPC::SysV , IPC::SysV::Semaphore documentation.

    Portability issues: semget in perlport.