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author | David Young <dyoung@hdfgroup.org> | 2020-04-21 19:17:15 (GMT) |
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committer | David Young <dyoung@hdfgroup.org> | 2020-04-21 19:17:15 (GMT) |
commit | 1d9ab42c5716533e9bf58c678a5c8de1ede3f0a8 (patch) | |
tree | a39530f213e53c37c1e618280342889ebedcb4a1 /src/H5F.c | |
parent | ea51b2e095c2ffeedc8bb7fee7dd373905e1806d (diff) | |
download | hdf5-1d9ab42c5716533e9bf58c678a5c8de1ede3f0a8.zip hdf5-1d9ab42c5716533e9bf58c678a5c8de1ede3f0a8.tar.gz hdf5-1d9ab42c5716533e9bf58c678a5c8de1ede3f0a8.tar.bz2 |
Add a second bool argument to H5F_vfd_swmr_writer_end_of_tick() that
tells whether the call may wait for the reader tick to catch up.
Add stub routines vfd_swmr_writer_may_increase_tick_to() and
vfd_swmr_reader_did_increase_tick_to() for tests---e.g.,
vfd_swmr_zoo_writer/_reader---to use to coordinate their tick numbers.
vfd_swmr_writer_may_increase_tick_to(new_tick, wait_for_reader) returns
true if the writer may increase its tick number to `new_tick` without
overrunning the reader.
A reader uses vfd_swmr_reader_did_increase_tick_to() to tell a writer
that its tick number has increased.
Diffstat (limited to 'src/H5F.c')
-rw-r--r-- | src/H5F.c | 2 |
1 files changed, 1 insertions, 1 deletions
@@ -2046,7 +2046,7 @@ H5Fvfd_swmr_end_tick(hid_t file_id) HGOTO_ERROR(H5E_FILE, H5E_BADVALUE, FAIL, "must have VFD SWMR configured for this public routine") /* ??Trigger end of tick processing later */ - H5F_vfd_swmr_writer_end_of_tick(file); + H5F_vfd_swmr_writer_end_of_tick(file, true); done: FUNC_LEAVE_API(ret_value) |