root/ext/fcntl/gauche/fcntl.h

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INCLUDED FROM


DEFINITIONS

This source file includes following definitions.
  1. ScmSysFlock

   1 /*
   2  * fcntl.h - fcntl interface
   3  *
   4  *   Copyright (c) 2000-2003 Shiro Kawai, All rights reserved.
   5  * 
   6  *   Redistribution and use in source and binary forms, with or without
   7  *   modification, are permitted provided that the following conditions
   8  *   are met:
   9  * 
  10  *   1. Redistributions of source code must retain the above copyright
  11  *      notice, this list of conditions and the following disclaimer.
  12  *
  13  *   2. Redistributions in binary form must reproduce the above copyright
  14  *      notice, this list of conditions and the following disclaimer in the
  15  *      documentation and/or other materials provided with the distribution.
  16  *
  17  *   3. Neither the name of the authors nor the names of its contributors
  18  *      may be used to endorse or promote products derived from this
  19  *      software without specific prior written permission.
  20  *
  21  *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  22  *   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  23  *   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  24  *   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  25  *   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  26  *   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
  27  *   TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
  28  *   PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
  29  *   LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
  30  *   NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  31  *   SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  32  *
  33  *  $Id: fcntl.h,v 1.2 2003/07/05 03:29:10 shirok Exp $
  34  */
  35 
  36 #ifndef GAUCHE_FCNTL_H
  37 #define GAUCHE_FCNTL_H
  38 
  39 #include <gauche.h>
  40 #include <fcntl.h>
  41 
  42 typedef struct ScmSysFlockRec {
  43     SCM_HEADER;
  44     struct flock lock;
  45 } ScmSysFlock;
  46 
  47 SCM_CLASS_DECL(Scm_SysFlockClass);
  48 #define SCM_CLASS_SYS_FLOCK   (&Scm_SysFlockClass)
  49 #define SCM_SYS_FLOCK(obj)    ((ScmSysFlock*)(obj))
  50 #define SCM_SYS_FLOCK_P(obj)  (SCM_XTYPEP(obj, SCM_CLASS_SYS_FLOCK))
  51 
  52 extern ScmObj Scm_MakeSysFlock(void);
  53 extern ScmObj Scm_SysFcntl(ScmObj port_or_fd, int op, ScmObj arg);
  54 
  55 #endif /* GAUCHE_FCNTL_H */

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