VOP_FSYNC(9) on FreeBSD

The text 63a20f7502d2, as FreeBSD 5.5-RELEASE, FreeBSD 5.4-RELEASE, FreeBSD 5.3-RELEASE, FreeBSD 5.2.1-RELEASE, FreeBSD 5.2-RELEASE shipped it.

flush file system buffers for a file

VOP_FSYNC(9) on FreeBSD now