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| author | Philip Oakley <philipoakley@iee.org> | 2019-06-19 14:06:02 -0700 |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2019-06-20 14:03:05 -0700 |
| commit | a822fb853a60c9a13438d6351622b62501de5a32 (patch) | |
| tree | c8afd6a6073c82017dfa963e18e7ef222c218863 /commit-graph.c | |
| parent | msvc: include sigset_t definition (diff) | |
| download | git-a822fb853a60c9a13438d6351622b62501de5a32.tar.gz git-a822fb853a60c9a13438d6351622b62501de5a32.zip | |
msvc: define O_ACCMODE
This constant is not defined in MSVC's headers.
In UCRT's fcntl.h, _O_RDONLY, _O_WRONLY and _O_RDWR are defined as 0, 1
and 2, respectively. Yes, that means that UCRT breaks with the tradition
that O_RDWR == O_RDONLY | O_WRONLY.
It is a perfectly legal way to define those constants, though, therefore
we need to take care of defining O_ACCMODE accordingly.
This is particularly important in order to keep our "open() can set
errno to EISDIR" emulation working: it tests that (flags & O_ACCMODE) is
not identical to O_RDONLY before going on to test specifically whether
the file for which open() reported EACCES is, in fact, a directory.
Signed-off-by: Philip Oakley <philipoakley@iee.org>
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'commit-graph.c')
0 files changed, 0 insertions, 0 deletions