semget

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semget

Perl functions A-Z | Perl functions by category | The 'perlfunc' manpage

semget KEY,NSEMS,FLAGS

Calls the System V IPC function semget. Returns the semaphore id, or the undefined value if there is an error. See also "SysV IPC" in perlipc, IPC::SysV , IPC::SysV::Semaphore documentation.

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