&nbsp;&nbsp;&nbsp;&nbsp;|&nbsp;O_RDWR
&nbsp;&nbsp;&nbsp;&nbsp;|&nbsp;O_NONBLOCK
&nbsp;&nbsp;&nbsp;&nbsp;|&nbsp;O_APPEND
&nbsp;&nbsp;&nbsp;&nbsp;|&nbsp;O_CREAT
&nbsp;&nbsp;&nbsp;&nbsp;|&nbsp;O_TRUNC
&nbsp;&nbsp;&nbsp;&nbsp;|&nbsp;O_EXCL
&nbsp;&nbsp;&nbsp;&nbsp;|&nbsp;O_NOCTTY
&nbsp;&nbsp;&nbsp;&nbsp;|&nbsp;O_DSYNC
&nbsp;&nbsp;&nbsp;&nbsp;|&nbsp;O_SYNC
&nbsp;&nbsp;&nbsp;&nbsp;|&nbsp;O_RSYNC
&nbsp;&nbsp;&nbsp;&nbsp;|&nbsp;O_SHARE_DELETE
&nbsp;&nbsp;&nbsp;&nbsp;|&nbsp;O_CLOEXEC
&nbsp;&nbsp;&nbsp;&nbsp;|&nbsp;O_