libsyscall/wrappers/_libkernel_init.h

   1 /*
   2  * Copyright (c) 2010 Apple Inc. All rights reserved.
   3  *
   4  * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
   5  *
   6  * This file contains Original Code and/or Modifications of Original Code
   7  * as defined in and that are subject to the Apple Public Source License
   8  * Version 2.0 (the 'License'). You may not use this file except in
   9  * compliance with the License. The rights granted to you under the License
  10  * may not be used to create, or enable the creation or redistribution of,
  11  * unlawful or unlicensed copies of an Apple operating system, or to
  12  * circumvent, violate, or enable the circumvention or violation of, any
  13  * terms of an Apple operating system software license agreement.
  14  *
  15  * Please obtain a copy of the License at
  16  * http://www.opensource.apple.com/apsl/ and read it before using this file.
  17  *
  18  * The Original Code and all software distributed under the License are
  19  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  20  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  21  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  22  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  23  * Please see the License for the specific language governing rights and
  24  * limitations under the License.
  25  *
  26  * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
  27  */
  28
  29 #ifndef __LIBKERNEL_INIT_H
  30 #define __LIBKERNEL_INIT_H
  31
  32 #include <sys/types.h>
  33
  34 typedef const struct _libkernel_functions {
  35         /* Structure version 1. Subsequent versions must only add pointers! */
  36         unsigned long version;
  37         void* (*dlsym)(void*, const char*);
  38         void* (*malloc)(size_t);
  39         void  (*free)(void*);
  40         void* (*realloc)(void*, size_t);
  41         void  (*_pthread_exit_if_canceled)(int);
  42 } *_libkernel_functions_t;
  43
  44 struct ProgramVars; /* forward reference */
  45
  46 void __libkernel_init(_libkernel_functions_t fns, const char *envp[],
  47                 const char *apple[], const struct ProgramVars *vars);
  48
  49 #endif // __LIBKERNEL_INIT_H`