1 files changed, 19 insertions, 17 deletions
diff --git a/syscall.h b/syscall.h
index 3a0fbca..e9e43a2 100644
--- a/syscall.h
+++ b/syscall.h
@@ -1,22 +1,24 @@
 // System call numbers
+#define SYS_init    0
 #define SYS_fork    1
 #define SYS_exit    2
 #define SYS_wait    3
 #define SYS_pipe    4
-#define SYS_write   5
-#define SYS_read    6
-#define SYS_close   7
-#define SYS_kill    8
-#define SYS_exec    9
-#define SYS_open   10
-#define SYS_mknod  11
-#define SYS_unlink 12
-#define SYS_fstat  13
-#define SYS_link   14
-#define SYS_mkdir  15
-#define SYS_chdir  16
-#define SYS_dup    17
-#define SYS_getpid 18
-#define SYS_sbrk   19
-#define SYS_sleep  20
-#define SYS_uptime 21
+#define SYS_read    5
+#define SYS_kill    6
+#define SYS_exec    7
+#define SYS_fstat   8
+#define SYS_chdir   9
+#define SYS_dup    10
+#define SYS_getpid 11
+#define SYS_sbrk   12
+#define SYS_sleep  13
+#define SYS_uptime 14
+
+#define SYS_open   15
+#define SYS_write  16
+#define SYS_mknod  17
+#define SYS_unlink 18
+#define SYS_link   19
+#define SYS_mkdir  20
+#define SYS_close  21