X-Git-Url: https://git.hcoop.net/bpt/emacs.git/blobdiff_plain/7e570fbf3ef8ccd31df2651f5d2775c5697d5950..3f13130005dfc51fa4982659aa289cb8753cfd26:/src/w32heap.h

diff --git a/src/w32heap.h b/src/w32heap.h
index fda3c58bf0..787fe9ade5 100644
--- a/src/w32heap.h
+++ b/src/w32heap.h
@@ -1,5 +1,5 @@
 /* Heap management routines (including unexec) for GNU Emacs on Windows NT.
-   Copyright (C) 1994, 2001-2012  Free Software Foundation, Inc.
+   Copyright (C) 1994, 2001-2014 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
@@ -24,53 +24,29 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.
 
 #include <windows.h>
 
-#define ROUND_UP(p, align)   (((DWORD)(p) + (align)-1) & ~((align)-1))
-#define ROUND_DOWN(p, align) ((DWORD)(p) & ~((align)-1))
-
 /*
  * 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_w32_major_version()  	w32_major_version
-#define get_w32_minor_version()  	w32_minor_version
 
 extern unsigned char *get_data_start (void);
 extern unsigned char *get_data_end (void);
-extern unsigned long  reserved_heap_size;
-extern SYSTEM_INFO    sysinfo_cache;
-extern OSVERSIONINFO  osinfo_cache;
-extern BOOL   	      using_dynamic_heap;
-extern int    	      w32_major_version;
-extern int    	      w32_minor_version;
-extern int    	      w32_build_number;
+extern size_t         reserved_heap_size;
+extern BOOL           using_dynamic_heap;
 
-enum {
-  OS_9X = 1,
-  OS_NT
-};
+extern void *mmap_realloc (void **, size_t);
+extern void  mmap_free (void **);
+extern void *mmap_alloc (void **, size_t);
 
-extern int os_subtype;
+extern void report_temacs_memory_usage (void);
 
 /* Emulation of Unix sbrk().  */
-extern void *sbrk (unsigned long size);
+extern void *sbrk (ptrdiff_t size);
 
 /* Initialize heap structures for sbrk on startup.  */
 extern void init_heap (void);
 
-/* Round the heap to this size.  */
-extern void round_heap (unsigned long size);
-
-/* Cache system info, e.g., the NT page size.  */
-extern void cache_system_info (void);
-
 /* ----------------------------------------------------------------- */
-/* Useful routines for manipulating memory-mapped files. */
+/* Useful routines for manipulating memory-mapped files.  */
 
 typedef struct file_data {
     char          *name;
@@ -84,11 +60,11 @@ int open_input_file (file_data *p_file, char *name);
 int open_output_file (file_data *p_file, char *name, unsigned long size);
 void close_file_data (file_data *p_file);
 
-/* Return pointer to section header for named section. */
+/* Return pointer to section header for named section.  */
 IMAGE_SECTION_HEADER * find_section (char * name, IMAGE_NT_HEADERS * nt_header);
 
 /* Return pointer to section header for section containing the given
-   relative virtual address. */
-IMAGE_SECTION_HEADER * rva_to_section (DWORD rva, IMAGE_NT_HEADERS * nt_header);
+   relative virtual address.  */
+IMAGE_SECTION_HEADER * rva_to_section (DWORD_PTR rva, IMAGE_NT_HEADERS * nt_header);
 
 #endif /* NTHEAP_H_ */