initial implementation of memory mapped files

1 files changed, 2 insertions, 0 deletions

diff --git a/userprog/process.h b/userprog/process.h
index 5fcd80e..bac9a60 100644
--- a/userprog/process.h
+++ b/userprog/process.h
@@ -2,6 +2,7 @@
 #define USERPROG_PROCESS_H
 
 #include "threads/thread.h"
+#include "vm/mmap.h"
 
 #define STACK_SIZE (1 << 23) /* 8MB maximum stack size */
 
@@ -27,6 +28,7 @@ struct process {
     /* files */
     struct file *executable;           /* Loaded executable, if any. */
     struct fd_table fd_table;          /* File descriptor table */
+    struct mmap_table mmap_table;      /* Memory mapped files table */
 
     /* Owned by syscall.c */
     void* syscall_buffer;