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| author | Joran Dirk Greef <joran@ronomon.com> | 2019-09-06 22:50:26 +0200 |
|---|---|---|
| committer | Ben Noordhuis <info@bnoordhuis.nl> | 2019-09-06 22:50:27 +0200 |
| commit | 9b12e023ab1e4e9a9f976d0980f4aa0b351c4be6 (patch) | |
| tree | 8669772fcedebe31ef9efb78bbfdad08cd227007 /docs/src | |
| parent | 1f63e287b62c340deba23a0ec23560db0813242e (diff) | |
| download | libuv-9b12e023ab1e4e9a9f976d0980f4aa0b351c4be6.tar.gz libuv-9b12e023ab1e4e9a9f976d0980f4aa0b351c4be6.zip | |
unix: fix UV_FS_O_DIRECT definition on Linux
According to http://man7.org/linux/man-pages/man2/open.2.html, the
O_DIRECT flag is Linux-specific. One must define _GNU_SOURCE to obtain
the correct definition.
However, defining _GNU_SOURCE in the headers is unhygienic and affects
the libuv consumer.
On Linux, we now define UV_FS_O_DIRECT explicitly according to
architecture, only falling back to O_DIRECT if defined, or 0 if not.
Fixes: https://github.com/libuv/libuv/issues/2420
PR-URL: https://github.com/libuv/libuv/pull/2441
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Saúl Ibarra Corretgé <saghul@gmail.com>
Diffstat (limited to 'docs/src')
0 files changed, 0 insertions, 0 deletions