X-Git-Url: http://wien.tomnetworks.com/gitweb/?a=blobdiff_plain;ds=sidebyside;f=mono%2Futils%2Fmono-mmap.h;h=69cad338fef91b346fd2eb75f80733d88ad6f5bb;hb=7ee959e4185136e22348ee43d76426331e2fc237;hp=109419e8ca9fda0615cd156d92e7bc829bbdaa3a;hpb=434e59e4bc6cda7d62ad6725a8b5a590ff9c9d1f;p=mono.git

diff --git a/mono/utils/mono-mmap.h b/mono/utils/mono-mmap.h
index 109419e8ca9..69cad338fef 100644
--- a/mono/utils/mono-mmap.h
+++ b/mono/utils/mono-mmap.h
@@ -19,6 +19,16 @@ enum {
 	MONO_MMAP_32BIT   = 1 << 8
 };
 
+/*
+ * A simple interface to fopen/fstat/fileno
+ */
+typedef struct _MonoFileMap MonoFileMap;
+
+MonoFileMap *mono_file_map_open  (const char* name);
+guint64      mono_file_map_size  (MonoFileMap *fmap);
+int          mono_file_map_fd    (MonoFileMap *fmap);
+int          mono_file_map_close (MonoFileMap *fmap);
+
 int   mono_pagesize   (void);
 void* mono_valloc     (void *addr, size_t length, int flags);
 int   mono_vfree      (void *addr, size_t length);
@@ -26,5 +36,21 @@ void* mono_file_map   (size_t length, int flags, int fd, guint64 offset, void **
 int   mono_file_unmap (void *addr, void *handle);
 int   mono_mprotect   (void *addr, size_t length, int flags);
 
+void* mono_shared_area         (void);
+void  mono_shared_area_remove  (void);
+void* mono_shared_area_for_pid (void *pid);
+void  mono_shared_area_unload  (void *area);
+int   mono_shared_area_instances (void **array, int count);
+
+/*
+ * On systems where we have to load code into memory instead of mmaping
+ * we allow for the allocator to be set.   This function is only
+ * defined on those platforms.
+ */
+typedef void *(*mono_file_map_alloc_fn)   (size_t length);
+typedef void  (*mono_file_map_release_fn) (void *addr);
+
+void mono_file_map_set_allocator (mono_file_map_alloc_fn alloc, mono_file_map_release_fn release);
+				  
 #endif /* __MONO_UTILS_MMAP_H__ */