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(2). Returns the semaphore id, or the undefined value on error. See also SysV IPC in perlipc and the documentation for IPC::SysV and IPC::Semaphore .

Portability issues: semget in perlport.

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