X-Git-Url: https://scm.lunaixsky.com/lunaix-os.git/blobdiff_plain/0eabc11fcf240415e39f3873dfce7cd9384b3042..22d06cbaaf660067bfea03f73bee9c8630c05d50:/lunaix-os/includes/lunaix/mm/mmap.h

diff --git a/lunaix-os/includes/lunaix/mm/mmap.h b/lunaix-os/includes/lunaix/mm/mmap.h
index f85302e..307610b 100644
--- a/lunaix-os/includes/lunaix/mm/mmap.h
+++ b/lunaix-os/includes/lunaix/mm/mmap.h
@@ -15,6 +15,8 @@ struct mmap_param
     u32_t proct;          // protections
     u32_t flags;          // other options
     u32_t type;           // region type
+    ptr_t range_start;
+    ptr_t range_end;
 };
 
 int
@@ -22,15 +24,22 @@ mem_adjust_inplace(vm_regions_t* regions,
                    struct mm_region* region,
                    ptr_t newend);
 
+int 
+mmap_user(void** addr_out,
+        struct mm_region** created,
+        ptr_t addr,
+        struct v_file* file,
+        struct mmap_param* param);
+
 int
 mem_map(void** addr_out,
         struct mm_region** created,
-        void* addr,
+        ptr_t addr,
         struct v_file* file,
         struct mmap_param* param);
 
 int
-mem_unmap(ptr_t mnt, vm_regions_t* regions, void* addr, size_t length);
+mem_unmap(ptr_t mnt, vm_regions_t* regions, ptr_t addr, size_t length);
 
 void
 mem_unmap_region(ptr_t mnt, struct mm_region* region);