1 /* 2 * Copyright (c) 2003-2012 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 /* 30 * mach_port_t - a named port right 31 * 32 * In user-space, "rights" are represented by the name of the 33 * right in the Mach port namespace. Even so, this type is 34 * presented as a unique one to more clearly denote the presence 35 * of a right coming along with the name. 36 * 37 * Often, various rights for a port held in a single name space 38 * will coalesce and are, therefore, be identified by a single name 39 * [this is the case for send and receive rights]. But not 40 * always [send-once rights currently get a unique name for 41 * each right]. 42 * 43 * This definition of mach_port_t is only for user-space. 44 * 45 */ 46 47 #ifndef _MACH_PORT_T 48 #define _MACH_PORT_T 49 #include <sys/_types.h> /* __darwin_mach_port_t */ 50 typedef __darwin_mach_port_t mach_port_t; 51 #endif /* _MACH_PORT_T */ 52