39 lines
715 B
C
39 lines
715 B
C
#ifndef _MYFLOCK_H_INCLUDED_
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#define _MYFLOCK_H_INCLUDED_
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/*++
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/* NAME
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/* myflock 3h
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/* SUMMARY
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/* lock open file
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/* SYNOPSIS
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/* #include <myflock.h>
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/* DESCRIPTION
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/* .nf
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/*
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* External interface.
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*/
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extern int myflock(int, int);
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extern int myflock_locked(int);
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#define MYFLOCK_NONE 0
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#define MYFLOCK_SHARED 1
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#define MYFLOCK_EXCLUSIVE 2
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#define MYFLOCK_LOCK_MASK (MYFLOCK_SHARED | MYFLOCK_EXCLUSIVE)
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#define MYFLOCK_NOWAIT 4
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#define MYFLOCK_BITS (MYFLOCK_LOCK_MASK | MYFLOCK_NOWAIT)
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/* LICENSE
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/* .ad
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/* .fi
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/* The Secure Mailer license must be distributed with this software.
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/* AUTHOR(S)
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/* Wietse Venema
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/* IBM T.J. Watson Research
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/* P.O. Box 704
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/* Yorktown Heights, NY 10598, USA
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/*--*/
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#endif
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