1/*************************************************************************** 2 * LPRng - An Extended Print Spooler System 3 * 4 * Copyright 1988-2003, Patrick Powell, San Diego, CA 5 * papowell@lprng.com 6 * See LICENSE for conditions of use. 7 * $Id: lockfile.h,v 1.1.1.1 2008/10/15 03:28:27 james26_jang Exp $ 8 ***************************************************************************/ 9 10 11 12#ifndef _LOCKFILE_H_ 13#define _LOCKFILE_H_ 1 14 15/* PROTOTYPES */ 16int Do_lock( int fd, int block ); 17int Do_unlock( int fd ); 18int LockDevice(int fd, int block ); 19 20#endif 21