bsd/sys/fileport.h

   1 /*
   2  * Copyright (c) 2010 Apple Inc. All rights reserved.
   3  *
   4  * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
   5  *
   6  * This file contains Original Code and/or Modifications of Original Code
   7  * as defined in and that are subject to the Apple Public Source License
   8  * Version 2.0 (the 'License'). You may not use this file except in
   9  * compliance with the License. The rights granted to you under the License
  10  * may not be used to create, or enable the creation or redistribution of,
  11  * unlawful or unlicensed copies of an Apple operating system, or to
  12  * circumvent, violate, or enable the circumvention or violation of, any
  13  * terms of an Apple operating system software license agreement.
  14  *
  15  * Please obtain a copy of the License at
  16  * http://www.opensource.apple.com/apsl/ and read it before using this file.
  17  *
  18  * The Original Code and all software distributed under the License are
  19  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  20  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  21  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  22  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  23  * Please see the License for the specific language governing rights and
  24  * limitations under the License.
  25  *
  26  * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
  27  */
  28
  29 #ifndef _SYS_FILEPORT_H_
  30 #define _SYS_FILEPORT_H_
  31
  32 #include <sys/_types.h>
  33 #include <sys/cdefs.h>
  34
  35 #ifndef KERNEL
  36
  37 __BEGIN_DECLS
  38
  39 #if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)
  40
  41 #ifndef _FILEPORT_T
  42 #define _FILEPORT_T
  43 typedef __darwin_mach_port_t fileport_t;
  44 #define FILEPORT_NULL   ((fileport_t)0)
  45 #endif /* _FILEPORT_T */
  46
  47 int     fileport_makeport(int, fileport_t *);
  48 int     fileport_makefd(fileport_t);
  49
  50 #endif /* (!_POSIX_C_SOURCE || _DARWIN_C_SOURCE) */
  51
  52 __END_DECLS
  53
  54 #endif /* !KERNEL */
  55
  56 #endif  /* !_SYS_FILEPORT_H_ */