SYS_EXIT = 1 SYS_FORK = 2 SYS_READ = 3 SYS_WRITE = 4 SYS_OPEN = 5 SYS_CLOSE = 6 SYS_WAITPID = 7 SYS_CREAT = 8 SYS_LINK = 9 SYS_UNLINK = 10 SYS_EXECVE = 11 SYS_CHDIR = 12 SYS_TIME = 13 SYS_MKNOD = 14 SYS_CHMOD = 15 SYS_LCHOWN = 16 NOTUSED = 17 SYS_STAT = 18 SYS_LSEEK = 19 SYS_GETPID = 20 SYS_MOUNT = 21 SYS_UMOUNT = 22 SYS_SETUID = 23 SYS_GETUID = 24 SYS_STIME = 25 SYS_PTRACE = 26 SYS_ALARM = 27 SYS_FSTAT = 28 GETTICKS = 29 SYS_NANOSLEEP = 30 ALLOCMEM = 31 SENDMESSAGE = 32 RECEIVEMESSAGE = 33 DEALLOCMEM = 34 SENDRECEIVE = 35 GETCURRENTCONSOLE = 36 SYS_GETCWD = 37 SYS_MKDIR = 38