Larry Rosenman <ler(at)lerctr(dot)org> writes:
> BTW, UnixWare 7.1.1 does *NOT* have fdatasync. What standard created
> this one?
HP's manpage quoth:
STANDARDS CONFORMANCE
fsync(): AES, SVID3, XPG3, XPG4, POSIX.4
fdatasync(): POSIX.4
regards, tom lane