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| author | Po Lu <luangruo@yahoo.com> | 2023-02-26 14:11:18 +0800 |
|---|---|---|
| committer | Po Lu <luangruo@yahoo.com> | 2023-02-26 14:11:18 +0800 |
| commit | 28f6add67f8c30999a3809b242fa66f558a27005 (patch) | |
| tree | faa2f013f9d52a2b7991a14fe90ee5c1c28bf8da /lib | |
| parent | 39ddf1855bbebc5d31b544e6308a4ae49f4925b3 (diff) | |
| parent | 580bb8f46c413506e53f77a25fbdea3322922f88 (diff) | |
| download | emacs-28f6add67f8c30999a3809b242fa66f558a27005.tar.gz | |
Merge remote-tracking branch 'origin/master' into feature/android
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/unistd.in.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/lib/unistd.in.h b/lib/unistd.in.h index bfc501e5a7d..8ba9867894e 100644 --- a/lib/unistd.in.h +++ b/lib/unistd.in.h @@ -40,6 +40,24 @@ # undef _GL_INCLUDING_UNISTD_H #endif +/* Avoid lseek bugs in FreeBSD, macOS <https://bugs.gnu.org/61386>. + This bug is fixed after FreeBSD 13; see <https://bugs.freebsd.org/256205>. + Use macOS "9999" to stand for a future fixed macOS version. */ +#if defined __FreeBSD__ && __FreeBSD__ < 14 +# undef SEEK_DATA +# undef SEEK_HOLE +#elif defined __APPLE__ && defined __MACH__ && defined SEEK_DATA +# ifdef __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ +# include <AvailabilityMacros.h> +# endif +# if (!defined MAC_OS_X_VERSION_MIN_REQUIRED \ + || MAC_OS_X_VERSION_MIN_REQUIRED < 99990000) +# include <sys/fcntl.h> /* It also defines the two macros. */ +# undef SEEK_DATA +# undef SEEK_HOLE +# endif +#endif + /* Get all possible declarations of gethostname(). */ #if @GNULIB_GETHOSTNAME@ && @UNISTD_H_HAVE_WINSOCK2_H@ \ && !defined _GL_INCLUDING_WINSOCK2_H |