| ! { dg-do run } |
| ! PR 34405 - direct access prohibits ENDFILE, BACKSPACE and REWIND |
| program test |
| implicit none |
| integer :: ios |
| character(len=80) :: msg |
| open (95, access="direct", recl=4, status="scratch") |
| write (95,rec=1) 'abcd' |
| |
| ios = 0 |
| msg = " " |
| backspace (95,iostat=ios,iomsg=msg) |
| if (ios == 0 .or. & |
| msg /= "Cannot BACKSPACE a file opened for DIRECT access") STOP 1 |
| |
| ios = 0 |
| msg = " " |
| endfile (95,iostat=ios,iomsg=msg) |
| if (ios == 0 .or. & |
| msg /= "Cannot perform ENDFILE on a file opened for DIRECT access") & |
| STOP 2 |
| |
| ios = 0 |
| msg = " " |
| rewind (95,iostat=ios,iomsg=msg) |
| if (ios == 0 .or. & |
| msg /= "Cannot REWIND a file opened for DIRECT access ") STOP 3 |
| |
| close (95) |
| end program test |
| |
