/* * Copyright (c) 2020 Apple Inc. All rights reserved. * * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ * * This file contains Original Code and/or Modifications of Original Code * as defined in and that are subject to the Apple Public Source License * Version 2.0 (the 'License'). You may not use this file except in * compliance with the License. The rights granted to you under the License * may not be used to create, or enable the creation or redistribution of, * unlawful or unlicensed copies of an Apple operating system, or to * circumvent, violate, or enable the circumvention or violation of, any * terms of an Apple operating system software license agreement. * * Please obtain a copy of the License at * http://www.opensource.apple.com/apsl/ and read it before using this file. * * The Original Code and all software distributed under the License are * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. * Please see the License for the specific language governing rights and * limitations under the License. * * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ */ #ifndef _SYS_PROC_REQUIRE_H_ #define _SYS_PROC_REQUIRE_H_ typedef struct proc * proc_t; /* Used by proc_require for validation of proc zone */ __options_closed_decl(proc_require_flags_t, unsigned int, { PROC_REQUIRE_ALLOW_USER = 0x0, //always on, just means we allow lookup of any non kernel proc PROC_REQUIRE_ALLOW_NULL = 0x1, PROC_REQUIRE_ALLOW_KERNPROC = 0x2, }); /* validates that 'proc' comes from within the proc zone */ void proc_require(proc_t proc, proc_require_flags_t flags); #endif // _SYS_PROC_REQUIRE_H_