Change Details

> Rather than just using it on Linux and NetBSD, use `fdatasync()` based > on whether it's available. i.e it is available in newer versions > of FreeBSD (11.1 and later). > > This also aligns our code more closely with what is being done in leveldb. > > Was pointed out by Luke in #19430. This is a backport of core#19614

> Rather than just using it on Linux and NetBSD, use `fdatasync()` based > on whether it's available. i.e it is available in newer versions > of FreeBSD (11.1 and later). > > This also aligns our code more closely with what is being done in leveldb. > > Was pointed out by Luke in #19430. This is a backport of [[https://github.com/bitcoin/bitcoin/pull/19614 | core#19614]]

> Rather than just using it on Linux and NetBSD, use `fdatasync()` based > on whether it's available. i.e it is available in newer versions > of FreeBSD (11.1 and later). > > This also aligns our code more closely with what is being done in leveldb. > > Was pointed out by Luke in #19430. This is a backport of [[https://github.com/bitcoin/bitcoin/pull/19614 | core#19614]]