Date: Tue, 10 Nov 1998 15:35:16 +1100 From: Bruce Evans <bde@zeta.org.au> To: nathan@rtfm.net, sthaug@nethelp.no Cc: current@FreeBSD.ORG Subject: Re: O_SYNC Message-ID: <199811100435.PAA03024@godzilla.zeta.org.au>
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>> NetBSD 1.3.2: >> fcntl.h:92:#define O_SYNC 0x0080 /* synchronous writes */ >> fcntl.h:127:#define FFSYNC O_SYNC /* kernel */ >> fcntl.h:129:#define O_FSYNC O_SYNC /* compat */ > >BSD/OS 3.1 fcntl.h: > >#define O_FSYNC 0x0080 /* synchronous writes */ >#define FFSYNC O_FSYNC /* kernel */ O_SYNC is apparently a non-BSD thing. POSIX.1b has optional features O_SYNC, O_DSYNC and O_RSYNC. O_SYNC syncs everything related to writes; O_DSYNC syncs written data; O_RSYNC syncs everything related to reads (mainly inode access times). Bruce To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message
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