| commit | 852cb3b0e267dd2ddfd2eeef6275435098c606e7 | |
| author | Hristo Venev <hristo@venev.name> | |
| Sat, 7 May 2022 17:07:00 +0000 (7 20:07 +0300) | ||
| committer | Jason A. Donenfeld <Jason@zx2c4.com> | |
| Mon, 19 Dec 2022 15:13:58 +0000 (19 16:13 +0100) | ||
| tree | 1f2c04d6da8bbb1064e18aa1b83cc14c2203c333 | treesnapshot (tar.gz zip) |
| parent | 4c520cefc90b10566fcc8a0b006287494a7770e1 | commitdiff |
cache: tolerate short writes in print_slot
sendfile() can return after a short read/write, so we may need to call
it more than once. As suggested in the manual page, we fall back to
read/write if sendfile fails with EINVAL or ENOSYS.
On the read/write path, use write_in_full which deals with short writes.
Signed-off-by: Hristo Venev <hristo@venev.name>
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
sendfile() can return after a short read/write, so we may need to call
it more than once. As suggested in the manual page, we fall back to
read/write if sendfile fails with EINVAL or ENOSYS.
On the read/write path, use write_in_full which deals with short writes.
Signed-off-by: Hristo Venev <hristo@venev.name>
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
| cache.c | diffblobblamehistory |