X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Flib%2Fsyscall-nr.h;h=72e06f41dd3755aa2decd6126f5b7b6085c0444b;hb=fa3c96150e704a346f1a92cb52cd811514b24755;hp=fa9bde91ecdd3008cf1aab568a42accc3b02ae8f;hpb=f2f8875638593bd5365cfd6a5ba7c9578e52322f;p=pintos-anon

diff --git a/src/lib/syscall-nr.h b/src/lib/syscall-nr.h
index fa9bde9..72e06f4 100644
--- a/src/lib/syscall-nr.h
+++ b/src/lib/syscall-nr.h
@@ -1,5 +1,5 @@
-#ifndef LIB_SYSCALL_NR_H
-#define LIB_SYSCALL_NR_H 1
+#ifndef __LIB_SYSCALL_NR_H
+#define __LIB_SYSCALL_NR_H
 
 /* System call numbers. */
 #define SYS_halt 0              /* Halts the operating system. */
@@ -9,12 +9,15 @@
 #define SYS_create 4            /* Creates a file. */
 #define SYS_remove 5            /* Deletes a file. */
 #define SYS_open 6              /* Opens a file. */
-#define SYS_read 7              /* Reads from a file. */
-#define SYS_write 8             /* Writes to a file. */
-#define SYS_close 9             /* Closes a file. */
-#define SYS_length 10           /* Obtains a file's size. */
-#define SYS_mmap 11             /* Maps a file into memory. */
-#define SYS_munmap 12           /* Removes a memory mapping. */
+#define SYS_filesize 7          /* Obtains a file's size. */
+#define SYS_read 8              /* Reads from a file. */
+#define SYS_write 9             /* Writes to a file. */
+#define SYS_close 10            /* Closes a file. */
+#define SYS_mmap 12             /* Maps a file into memory. */
+#define SYS_munmap 13           /* Removes a memory mapping. */
+#define SYS_chdir 14            /* Changes the current directory. */
+#define SYS_mkdir 15            /* Create a directory. */
+#define SYS_lsdir 16            /* Lists the current directory to stdout. */
 
 /* Predefined file handles. */
 #define STDIN_FILENO 0