subroutine septic_parm_read use input_file_module use maximum_data_module use septic_data_module implicit none character (len=80) :: titldum = ""! |title of file character (len=80) :: header = "" ! |header of file integer :: eof = 0 ! |end of file integer :: imax = 0 !none |determine max number for array (imax) and total number in file logical :: i_exist !none |check to determine if file exists integer :: is = 0 !none |counter eof = 0 imax = 0 inquire (file=in_parmdb%septic_sep, exist=i_exist) if (.not. i_exist .or. in_parmdb%septic_sep == "null") then allocate (sepdb(0:0)) else do open (171,file=in_parmdb%septic_sep) read (171,*,iostat=eof) titldum if (eof < 0) exit read (171,*,iostat=eof) header if (eof < 0) exit do while (eof == 0) read (171,*,iostat=eof) titldum if (eof < 0) exit imax = imax + 1 end do db_mx%sep = imax allocate (sepdb(0:imax)) rewind (171) read (171,*,iostat=eof) titldum if (eof < 0) exit read (171,*,iostat=eof) header if (eof < 0) exit do is = 1, db_mx%sep read (171,*,iostat=eof) titldum if (eof < 0) exit backspace (171) read (171,*,iostat=eof) sepdb(is) if (eof < 0) exit end do close (171) exit enddo endif return end subroutine septic_parm_read