diff options
Diffstat (limited to 'libstdc++-v3/config/os/bsd/darwin/os_defines.h')
| -rw-r--r-- | libstdc++-v3/config/os/bsd/darwin/os_defines.h | 138 |
1 files changed, 138 insertions, 0 deletions
diff --git a/libstdc++-v3/config/os/bsd/darwin/os_defines.h b/libstdc++-v3/config/os/bsd/darwin/os_defines.h index 07fb55b6125..bbe2000c8e5 100644 --- a/libstdc++-v3/config/os/bsd/darwin/os_defines.h +++ b/libstdc++-v3/config/os/bsd/darwin/os_defines.h @@ -44,4 +44,142 @@ // -flat_namespace to work around the way that it doesn't. #define _GLIBCXX_WEAK_DEFINITION __attribute__ ((weak)) +/* APPLE LOCAL begin keymgr */ +/* Copyright (C) 1989, 92-97, 1998, Free Software Foundation, Inc. + +This file is part of GNU CC. + +GNU CC is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU CC is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU CC; see the file COPYING. If not, write to +the Free Software Foundation, 59 Temple Place - Suite 330, +Boston, MA 02111-1307, USA. */ + + +/* + * This file added by Apple Computer Inc. for its OS X + * environment. + */ + +#ifndef __KEYMGR_H +#define __KEYMGR_H + +#ifdef __cplusplus +extern "C" { +#endif + + + +/* + * keymgr - Create and maintain process-wide global data known to + * all threads across all dynamic libraries. + * + */ + +typedef enum node_kinds { + NODE_THREAD_SPECIFIC_DATA=1, + NODE_PROCESSWIDE_PTR=2, + NODE_LAST_KIND + } TnodeKind ; + +/* + * These enum members are bits or combination of bits. + */ + +typedef enum node_mode { + NM_ALLOW_RECURSION=1, + NM_RECURSION_ILLEGAL=2, + NM_ENHANCED_LOCKING=3, + NM_LOCKED=4 + } TnodeMode ; + +/* WARNING: the return value of _keymgr_set_per_thread_data is + not meaningful on Tiger and above. Use the macro + KEYMGR_SET_PER_THREAD_DATA (below) to handle this properly. */ +extern void * _keymgr_get_per_thread_data(unsigned int key) ; +extern int _keymgr_set_per_thread_data(unsigned int key, void *keydata) ; +extern void *_keymgr_get_and_lock_processwide_ptr(unsigned int key) ; +extern void _keymgr_set_and_unlock_processwide_ptr(unsigned int key, void *ptr) ; +extern void _keymgr_unlock_processwide_ptr(unsigned int key) ; +extern void _keymgr_set_lockmode_processwide_ptr(unsigned int key, unsigned int mode) ; +extern unsigned int _keymgr_get_lockmode_processwide_ptr(unsigned int key) ; +extern int _keymgr_get_lock_count_processwide_ptr(unsigned int key) ; + +extern void *__keymgr_global[]; +typedef struct _Sinfo_Node { + unsigned int size ; /*size of this node*/ + unsigned short major_version ; /*API major version.*/ + unsigned short minor_version ; /*API minor version.*/ + } _Tinfo_Node ; + +#define KEYMGR_VERSION \ + (__keymgr_global[2] ? ((_Tinfo_Node *)__keymgr_global[2])->major_version : 0) + +#define KEYMGR_SET_PER_THREAD_DATA(key, keydata) \ + (KEYMGR_VERSION >= 4 \ + ? _keymgr_set_per_thread_data((key), (keydata)) \ + : (_keymgr_set_per_thread_data((key), (keydata)), 0)) + +#ifndef NULL +#ifdef __GNUG__ +#define NULL __null +#else +#define NULL 0 +#endif +#endif + +/* + * Keys currently in use: + */ + +#define KEYMGR_EH_CONTEXT_KEY 1 /*stores handle for root pointer of exception context node.*/ + +#define KEYMGR_NEW_HANLDER_KEY 2 /*store handle for new handler pointer.*/ + +#define KEYMGR_UNEXPECTED_HANDLER_KEY 3 /*store handle for unexpected exception pointer.*/ + +#define KEYMGR_TERMINATE_HANDLER_KEY 4 /*store handle for terminate handler pointer. */ + +#define KEYMGR_MODE_BITS 5 /*stores handle for runtime mode bits.*/ + +#define KEYMGR_IO_LIST 6 /*Root pointer to the list of open streams.*/ + +#define KEYMGR_IO_STDIN 7 /*GNU stdin.*/ + +#define KEYMGR_IO_STDOUT 8 /*GNU stdout.*/ + +#define KEYMGR_IO_STDERR 9 /*GNU stderr.*/ + +#define KEYMGR_IO_REFCNT 10 /*How many plugins/main program currently using streams.*/ + +#define KEYMGR_IO_MODE_BITS 11 /*Flags controlling the behavior of C++ I/O.*/ + +#define KEYMGR_ZOE_IMAGE_LIST 12 /*Head pointer for list of per image dwarf2 unwind sections.*/ + +#define KEYMGR_EH_GLOBALS_KEY 13 /* Variable used in eh_globals.cc */ + +/* + * Other important data. + */ + +#define KEYMGR_API_REV_MAJOR 2 /*Major revision number of the keymgr API.*/ +#define KEYMGR_API_REV_MINOR 1 /*Minor revision number of the keymgr API.*/ + + + +#ifdef __cplusplus +} +#endif + +#endif /* __KEYMGR_H */ +/* APPLE LOCAL end keymgr */ #endif |