X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Flib%2Fsyscall-nr.h;h=21a7af952f8728f93b77d6867ebbf60a7699864c;hb=a43de5270109e60db2284c929a368b083e1ff316;hp=ef57c7885c17db537d94a9503d38686b314d9696;hpb=03ba47c99d661311e5e2d29fd374d9fecfad9238;p=pintos-anon

diff --git a/src/lib/syscall-nr.h b/src/lib/syscall-nr.h
index ef57c78..21a7af9 100644
--- a/src/lib/syscall-nr.h
+++ b/src/lib/syscall-nr.h
@@ -26,7 +26,9 @@ enum
     /* Project 4 only. */
     SYS_CHDIR,                  /* Change the current directory. */
     SYS_MKDIR,                  /* Create a directory. */
-    SYS_LSDIR                   /* List the current directory to stdout. */
+    SYS_READDIR,                /* Reads a directory entry. */
+    SYS_ISDIR,                  /* Tests if a fd represents a directory. */
+    SYS_INUMBER                 /* Returns the inode number for a fd. */
   };
 
 #endif /* lib/syscall-nr.h */