X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Flib%2Fsyscall-nr.h;h=5a243bd28798ef9d92747d16f38839f6028cb1c3;hb=b2c7a704c963f5379280ae336c117e549f40f207;hp=498d05c6511ca54c24112da7c477aebd1b40326d;hpb=19ba389c50bf8d28edff3f5fe14b2199f3b67393;p=pintos-anon

diff --git a/src/lib/syscall-nr.h b/src/lib/syscall-nr.h
index 498d05c..5a243bd 100644
--- a/src/lib/syscall-nr.h
+++ b/src/lib/syscall-nr.h
@@ -9,15 +9,16 @@
 #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. */
-
-/* Predefined file handles. */
-#define STDIN_FILENO 0
-#define STDOUT_FILENO 1
+#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_seek 10             /* Change position in a file. */
+#define SYS_tell 11             /* Report current position in a file. */
+#define SYS_close 12            /* Closes a file. */
+#define SYS_mmap 13             /* Maps a file into memory. */
+#define SYS_munmap 14           /* Removes a memory mapping. */
+#define SYS_chdir 15            /* Changes the current directory. */
+#define SYS_mkdir 16            /* Create a directory. */
+#define SYS_lsdir 17            /* Lists the current directory to stdout. */
 
 #endif /* lib/syscall-nr.h */