Creating a file with permissions _rw_______

I have my output going to a file I am creating at the time and want to
have the file permissions as just _rw_______
 
Is there a way to set the umask of the file when it is being opened?
 
Thanks,
 
Dylan

• Creating a file with permissions _rw_______ by Dylan Boudreau
• RE: Creating a file with permissions _rw_______ by Bob Showalter