Initial commit

cat.s

@@ -1,17 +1,13 @@
+;; -*- mode: nasm -*-
 %define SYS_open 0x2
 %define SYS_close 0x3
 %define SYS_write 0x1
 %define SYS_read 0x0
 %define SYS_lseek 0x8
 %define SYS_exit 0x3c
-%define SYS_fcntl 0x48
 
 %define O_RDONLY 0x0
-%define O_NONBLOCK 0x800
-%define F_GETFL 3
-%define F_SETFL 4
 %define SEEK_SET 0x0
-
 %define FD_stderr 2
 %define FD_stdout 1
 %define FD_stdin 0