libkern/firehose/ioctl_private.h

   1 /*
   2  * Copyright (c) 2015-2016 Apple Inc. All rights reserved.
   3  *
   4  * @APPLE_APACHE_LICENSE_HEADER_START@
   5  *
   6  * Licensed under the Apache License, Version 2.0 (the "License");
   7  * you may not use this file except in compliance with the License.
   8  * You may obtain a copy of the License at
   9  *
  10  *     http://www.apache.org/licenses/LICENSE-2.0
  11  *
  12  * Unless required by applicable law or agreed to in writing, software
  13  * distributed under the License is distributed on an "AS IS" BASIS,
  14  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  15  * See the License for the specific language governing permissions and
  16  * limitations under the License.
  17  *
  18  * @APPLE_APACHE_LICENSE_HEADER_END@
  19  */
  20
  21 #ifndef __FIREHOSE_IOCTL_PRIVATE__
  22 #define __FIREHOSE_IOCTL_PRIVATE__
  23
  24 #include <sys/ioccom.h>
  25 #include "firehose_types_private.h"
  26
  27 // Ioctls implemented by the oslog dev node
  28
  29 /* Flushed the log data. Return the updated pointers */
  30 #ifndef LOGFLUSHED
  31 #define LOGFLUSHED      _IOW('t', 81, firehose_push_reply_t)
  32 #endif
  33
  34 /* <Reserved for later. Unused now> Map the kernel log buffers to logd's address space */
  35 #ifndef LOGREGISTER
  36 #define LOGREGISTER _IOR('t', 80, int)
  37 #endif
  38
  39 /* Map the kernel log buffers to logd's address space */
  40 #ifndef LOGBUFFERMAP
  41 #define LOGBUFFERMAP _IOR('t', 79, firehose_buffer_map_info_t)
  42 #endif
  43
  44 #endif // __FIREHOSE_IOCTL_PRIVATE__