/*
* Copyright (c) 2015 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@
*/
#include <mach/mach_types.h>
#include <mach/host_special_ports.h>
#include <mach/host_priv.h>
#include <ipc/ipc_port.h>
#include <kern/host.h>
#include <mach/ktrace_background.h>
kern_return_t ktrace_background_available_notify_user(void);
/*
* If user space has registered for background notifications, send one.
*/
kern_return_t
ktrace_background_available_notify_user(void)
{
mach_port_t user_port;
kern_return_t kr;
kr = host_get_ktrace_background_port(host_priv_self(), &user_port);
if (kr != KERN_SUCCESS || !IPC_PORT_VALID(user_port)) {
return KERN_FAILURE;
}
kr = send_ktrace_background_available(user_port);
ipc_port_release_send(user_port);
return kr;
}