1 files changed, 18 insertions, 1 deletions

diff --git a/userprog/syscall.c b/userprog/syscall.c
index 541668d..71aba5c 100644
--- a/userprog/syscall.c
+++ b/userprog/syscall.c
@@ -14,6 +14,7 @@
 #include "userprog/pagedir.h"
 #include "userprog/process.h"
 #include "userprog/syscall.h"
+#include "lib/user/syscall.h"
 
 #define STACK_SLOT_SIZE sizeof(int)
 
@@ -181,7 +182,9 @@ static handler
   syscall_read,
   syscall_seek,
   syscall_tell,
-  syscall_close;
+  syscall_close,
+  syscall_mmap,
+  syscall_munmap;
 
 /* Register syscall_handler for interrupt 0x30 */
 void
@@ -217,6 +220,8 @@ syscall_handler (struct intr_frame *f)
   case SYS_SEEK: fp = syscall_seek; break;
   case SYS_TELL: fp = syscall_tell; break;
   case SYS_CLOSE: fp = syscall_close; break;
+  case SYS_MMAP: fp = syscall_mmap; break;
+  case SYS_MUNMAP: fp = syscall_munmap; break;
   default:
     goto fail;
   }
@@ -564,3 +569,15 @@ syscall_close (void *sp, bool *segfault)
   (void) process_close_file (fd);
   return 0;
 }
+
+static int
+syscall_mmap (void *sp, bool *segfault)
+{
+  return 0;
+}
+
+static int
+syscall_munmap (void *sp, bool *segfault)
+{
+  return 0;
+}