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ITS#10296 lmdb: fix fdatasync on MacOS

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Patch from kero, with corrections by hyc
This commit is contained in:
kero 2025-01-09 14:56:00 +00:00 committed by Howard Chu
parent da9aeda08c
commit 82c5609ddd
1 changed files with 5 additions and 1 deletions
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6
libraries/liblmdb/mdb.c
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@ -167,7 +167,11 @@ typedef SSIZE_T ssize_t;
# if !(defined(MDB_USE_POSIX_MUTEX) || defined(MDB_USE_POSIX_SEM))
# define MDB_USE_SYSV_SEM 1
# endif
# if defined(__APPLE__)
# define MDB_FDATASYNC(fd) fcntl(fd, F_FULLSYNC)
# else
# define MDB_FDATASYNC fsync
# endif
#elif defined(__ANDROID__)
# define MDB_FDATASYNC fsync
#endif
@ -2883,7 +2887,7 @@ mdb_env_sync0(MDB_env *env, int force, pgno_t numpgs)
? MS_ASYNC : MS_SYNC;
if (MDB_MSYNC(env->me_map, env->me_psize * numpgs, flags))
rc = ErrCode();
#ifdef _WIN32
#if defined(_WIN32) || defined(__APPLE__)
else if (flags == MS_SYNC && MDB_FDATASYNC(env->me_fd))
rc = ErrCode();
#endif