X-Git-Url: https://scm.lunaixsky.com/lunaix-os.git/blobdiff_plain/45e1f8b055043e54be35462852ab6649d634da7c..c166bd62fbb907f95f79f621e2a2fb4fdde08e01:/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 44ae469..36f8904 100644
--- a/lunaix-os/includes/lunaix/mm/mmap.h
+++ b/lunaix-os/includes/lunaix/mm/mmap.h
@@ -11,10 +11,11 @@ struct mmap_param
     struct proc_mm* pvms; // process vm
     off_t offset;         // mapped file offset
     size_t mlen;          // mapped memory length
-    size_t flen;          // mapped file length
     u32_t proct;          // protections
     u32_t flags;          // other options
     u32_t type;           // region type
+    ptr_t range_start;
+    ptr_t range_end;
 };
 
 int
@@ -22,6 +23,13 @@ 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,