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| author | June McEnroe <june@causal.agency> | 2021-09-27 16:12:45 +0000 |
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| committer | June McEnroe <june@causal.agency> | 2021-09-27 16:12:45 +0000 |
| commit | 1338b8635c6d077510a7e00acc870f17f2568633 (patch) | |
| tree | a8d2b08660cb18f4cd1cd710738bf52f9f6fb4b1 /image.c | |
| parent | Copy CSVs to web directory from snapshot.sh (diff) | |
| download | torus-1338b8635c6d077510a7e00acc870f17f2568633.tar.gz torus-1338b8635c6d077510a7e00acc870f17f2568633.zip | |
Call msync(2) after modifying tiles
Without it, changes aren't visible to a process read(2)'ing the file until all mappings of the file are unmapped, on OpenBSD. There is apparently no guarantee that they are visible on other systems either. TIL.
Diffstat (limited to 'image.c')
0 files changed, 0 insertions, 0 deletions