SYSCALL4 read, SYS_READ ; int, int64_t, void*
SYSCALL4 write, SYS_WRITE ; int, int64_t, void*
SYSCALL4 seek, SYS_SEEK ; int, int64_t, int
+SYSCALL1 tell, SYS_TELL ; int
SYSCALL3 finfo, SYS_FINFO ; int, void*, int
SYSCALL2 readdir, SYS_READDIR ; int, char*
SYSCALL2 _SysGetACL, SYS_GETACL ; int, void*
SYSCALL1 chdir, SYS_CHDIR ; char*
+SYSCALL3 ioctl, SYS_IOCTL ; int, int, void*
+SYSCALL4 _SysMount, SYS_MOUNT ; char*, char*, char*, char*