/* * Copyright (c) 2016 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 BSD_SYS_KDEBUG_SIGNPOST_H #define BSD_SYS_KDEBUG_SIGNPOST_H #include <Availability.h> #include <stdint.h> #include <sys/cdefs.h> __BEGIN_DECLS #ifndef KERNEL /* * In previous versions of the operating system, applications could use: * * syscall(SYS_kdebug_trace, APPSDBG_CODE(DBG_MACH_CHUD, <your event code>) | DBG_FUNC_<type>, arg1, arg2, arg3, arg4); * * to record events that would be displayed by Instruments. * * syscall(2) is now deprecated and this interface replaces the above call as follows: * * The code argument is <your event code>. Only the low 14-bits of the code are * preserved. */ /* * When <type> is NONE, use kdebug_signpost. */ int kdebug_signpost(uint32_t code, uintptr_t arg1, uintptr_t arg2, uintptr_t arg3, uintptr_t arg4) __OSX_AVAILABLE(10.12) __IOS_AVAILABLE(10.0) __WATCHOS_AVAILABLE(3.0) __TVOS_AVAILABLE(10.0); /* * When <type> is START, use kdebug_signpost_start. */ int kdebug_signpost_start(uint32_t code, uintptr_t arg1, uintptr_t arg2, uintptr_t arg3, uintptr_t arg4) __OSX_AVAILABLE(10.12) __IOS_AVAILABLE(10.0) __WATCHOS_AVAILABLE(3.0) __TVOS_AVAILABLE(10.0); /* * When <type> is END, use kdebug_signpost_end. */ int kdebug_signpost_end(uint32_t code, uintptr_t arg1, uintptr_t arg2, uintptr_t arg3, uintptr_t arg4) __OSX_AVAILABLE(10.12) __IOS_AVAILABLE(10.0) __WATCHOS_AVAILABLE(3.0) __TVOS_AVAILABLE(10.0); #endif /* !KERNEL */ __END_DECLS #endif /* !BSD_SYS_KDEBUG_SIGNPOST_H */