diff options
-rw-r--r-- | hurd/io.defs | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/hurd/io.defs b/hurd/io.defs index 7ec7c6c3..8109915c 100644 --- a/hurd/io.defs +++ b/hurd/io.defs @@ -17,6 +17,10 @@ You should have received a copy of the GNU General Public License along with the GNU Hurd; see the file COPYING. If not, write to the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */ + +/* All changes to this file must be reflected in io_request.defs and + io_reply.defs. */ + subsystem io 21000; #include <hurd/hurd_types.defs> @@ -257,6 +261,12 @@ routine io_postnotify ( write_start: int; write_end: int); +/* After moving rd_file_pointer past readnotify_size, the user should + call this routine, while holding the conch. The user will keep the + conch upon return. */ +routine io_readnotify ( + io_object: io_t); + /* This routine sleeps until the read_size is increased. The routine should be called while the user has the conch. The user will keep it upon return. */ |