task.c   [plain text]


/*
 * 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
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#undef _task_user_
#include <mach/task_internal.h>

extern mach_port_t      mach_task_self_;

boolean_t
mach_task_is_self(task_name_t task)
{
	boolean_t is_self;
	kern_return_t kr;

	if (task == mach_task_self_) {
		return TRUE;
	}

	kr = _kernelrpc_mach_task_is_self(task, &is_self);

	return kr == KERN_SUCCESS && is_self;
}