qdosmsq:traps:trap_2:close
Table of Contents
IO_CLOSE/IO_CLOS
This trap call closes the file who's ID is passed in A0.L.
<A NAME="Trap2_02"> <table>
| Call Parameters | Return Parameters | ||
|---|---|---|---|
| D0.B | $02 | D0.L | Error code. |
| A0.L | Channel id to close. | A0.L | Corrupted. |
Errors
| ERR_NO | Channel not open. |
Notes
- All registers not shown above are not used on entry and are preserved on exit.
- Usually, the ERR_NO return in D0 is ignored and no action is taken.
Example
There is an example here showing how to open and close a file.
qdosmsq/traps/trap_2/close.txt · Last modified: 2008/06/25 13:02 by norman
