projects / apple / libc.git / blame
| Commit | Line | Data |
|---|---|---|
| e9ce8d39 | 1 | /* |
| 224c7076 | 2 | * Copyright (c) 2005-2007 Apple Inc. All rights reserved. |
| e9ce8d39 A |
3 | * |
| 4 | * @APPLE_LICENSE_HEADER_START@ | |
| 5 | * | |
| 734aad71 A |
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. Please obtain a copy of the License at | |
| 10 | * http://www.opensource.apple.com/apsl/ and read it before using this | |
| 11 | * file. | |
| 12 | * | |
| 13 | * The Original Code and all software distributed under the License are | |
| 14 | * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER | |
| e9ce8d39 A |
15 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, |
| 16 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, | |
| 734aad71 A |
17 | * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. |
| 18 | * Please see the License for the specific language governing rights and | |
| 19 | * limitations under the License. | |
| e9ce8d39 A |
20 | * |
| 21 | * @APPLE_LICENSE_HEADER_END@ | |
| 22 | */ | |
| 224c7076 | 23 | /* |
| 23e20b00 | 24 | * _libc_initializer() is called from libSystem_initializer() |
| 224c7076 A |
25 | */ |
| 26 | ||
| 974e3884 | 27 | #include <crt_externs.h> |
| 6465356a | 28 | #include <limits.h> |
| 224c7076 | 29 | #include <stdint.h> |
| 6465356a | 30 | #include <string.h> |
| 974e3884 | 31 | #include <stdlib.h> |
| ad3c9f2a | 32 | #include <machine/cpu_capabilities.h> |
| 6465356a | 33 | #include <TargetConditionals.h> |
| 974e3884 | 34 | #include <_simple.h> |
| e9ce8d39 | 35 | |
| 23e20b00 | 36 | #include "libc_private.h" |
| 224c7076 A |
37 | |
| 38 | extern void _program_vars_init(const struct ProgramVars *vars); | |
| 23e20b00 | 39 | extern void _libc_fork_init(const struct _libc_functions *funcs); |
| 974e3884 | 40 | extern void _arc4_init(void); |
| 23e20b00 A |
41 | extern void __atexit_init(void); |
| 42 | extern void __confstr_init(const struct _libc_functions *funcs); | |
| 6465356a | 43 | extern void _init_clock_port(void); |
| 28300737 | 44 | extern void __chk_init(void); |
| 3d9156a7 | 45 | extern void __xlocale_init(void); |
| 1f2f436a | 46 | extern void __guard_setup(const char *apple[]); |
| ad3c9f2a | 47 | |
| 1f2f436a | 48 | void |
| 23e20b00 A |
49 | _libc_initializer(const struct _libc_functions *funcs, |
| 50 | const char *envp[], | |
| 51 | const char *apple[], | |
| 52 | const struct ProgramVars *vars) | |
| 3d9156a7 | 53 | { |
| 224c7076 | 54 | _program_vars_init(vars); |
| 23e20b00 A |
55 | _libc_fork_init(funcs); |
| 56 | __confstr_init(funcs); | |
| 57 | __atexit_init(); | |
| 1f2f436a | 58 | _init_clock_port(); |
| 28300737 | 59 | __chk_init(); |
| 3d9156a7 | 60 | __xlocale_init(); |
| 1f2f436a | 61 | __guard_setup(apple); |
| 3d9156a7 | 62 | } |
| 23e20b00 A |
63 | |
| 64 | ||
| 65 | void | |
| 66 | __libc_init(const struct ProgramVars *vars, | |
| 67 | void (*atfork_prepare)(void), | |
| 68 | void (*atfork_parent)(void), | |
| 69 | void (*atfork_child)(void), | |
| 70 | const char *apple[]) | |
| 71 | { | |
| 72 | const struct _libc_functions funcs = { | |
| 73 | .version = 1, | |
| 74 | .atfork_prepare = atfork_prepare, | |
| 75 | .atfork_parent = atfork_parent, | |
| 76 | .atfork_child = atfork_child, | |
| 77 | .dirhelper = NULL, | |
| 78 | }; | |
| 79 | ||
| 80 | return _libc_initializer(&funcs, NULL, apple, vars); | |
| 81 | } |