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/* Heap management routines (including unexec) for GNU Emacs on Windows NT. Copyright (C) 1994 Free Software Foundation, Inc. This file is part of GNU Emacs. GNU Emacs 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 Emacs 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 Emacs; see the file COPYING. If not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. Geoff Voelker (voelker@cs.washington.edu) 7-29-94 */ #ifndef NTHEAP_H_ #define NTHEAP_H_ #include <windows.h> /* * Heap related stuff. */ #define get_reserved_heap_size() reserved_heap_size #define get_committed_heap_size() (get_data_end () - get_data_start ()) #define get_heap_start() get_data_start () #define get_heap_end() get_data_end () #define get_page_size() sysinfo_cache.dwPageSize #define get_allocation_unit() sysinfo_cache.dwAllocationGranularity #define get_processor_type() sysinfo_cache.dwProcessorType #define get_nt_major_version() nt_major_version #define get_nt_minor_version() nt_minor_version extern unsigned char *get_data_start(); extern unsigned char *get_data_end(); extern unsigned long data_region_size; extern unsigned long reserved_heap_size; extern SYSTEM_INFO sysinfo_cache; extern BOOL need_to_recreate_heap; extern int nt_major_version; extern int nt_minor_version; /* Emulation of Unix sbrk(). */ extern void *sbrk (unsigned long size); /* Recreate the heap created during dumping. */ extern void recreate_heap (char *executable_path); /* Round the heap to this size. */ extern void round_heap (unsigned long size); /* Load in the dumped .bss section. */ extern void read_in_bss (char *name); /* Map in the dumped heap. */ extern void map_in_heap (char *name); /* Cache system info, e.g., the NT page size. */ extern void cache_system_info (void); /* Round ADDRESS up to be aligned with ALIGN. */ extern unsigned char *round_to_next (unsigned char *address, unsigned long align); #endif /* NTHEAP_H_ */
These are the contents of the former NiCE NeXT User Group NeXTSTEP/OpenStep software archive, currently hosted by Netfuture.ch.