
     vvvvaaaalllliiiidddd____wwwwrrrriiiitttteeee((((4444))))         MMMMuuuuddddOOOOSSSS ((((5555 SSSSeeeepppp 1111999999994444))))          vvvvaaaalllliiiidddd____wwwwrrrriiiitttteeee((((4444))))

     NNNNAAAAMMMMEEEE
          valid_write - checks if a certain person has write
          permission on a file

     SSSSYYYYNNNNOOOOPPPPSSSSIIIISSSS
          int valid_write( string file, mixed user, string func );

     DDDDEEEESSSSCCCCRRRRIIIIPPPPTTTTIIIIOOOONNNN
          Every time a user tries to write a file, thie driver calls
          valid_write in the master object to check if the write
          should be allowed.  The arguments are the filename, the name
          of the person making the write, and the calling function
          name.  If valid_write returns non-zero, the write is
          allowed.

     SSSSEEEEEEEE AAAALLLLSSSSOOOO
          valid_read(4)

     Page 1                                          (printed 3/16/95)

