/* 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 MACOSX #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 ; extern void * _keymgr_get_per_thread_data(unsigned int key) ; extern void _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) ; #ifndef NULL #define NULL (0) #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.*/ /* * 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 /* MACOSX */ #endif /* __KEYMGR_H */