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.\" Hey Emacs! This file is -*- nroff -*- source.
.\"
.\" Copyright 1993 Rickard E. Faith (faith@cs.unc.edu)
.\"
.\" Permission is granted to make and distribute verbatim copies of this
.\" manual provided the copyright notice and this permission notice are
.\" preserved on all copies.
.\"
.\" Permission is granted to copy and distribute modified versions of this
.\" manual under the conditions for verbatim copying, provided that the
.\" entire resulting derived work is distributed under the terms of a
.\" permission notice identical to this one
.\"
.\" Since the Linux kernel and libraries are constantly changing, this
.\" manual page may be incorrect or out-of-date. The author(s) assume no
.\" responsibility for errors or omissions, or for damages resulting from
.\" the use of the information contained herein. The author(s) may not
.\" have taken the same level of care in the production of this manual,
.\" which is licensed free of charge, as they might when working
.\" professionally.
.\"
.\" Formatted or processed versions of this manual, if unaccompanied by
.\" the source, must acknowledge the copyright and authors of this work.
.\"
.\" Modified 21 Aug 1994 by Michael Chastain (mec@shell.portal.com):
.\" Removed note about old libc (pre-4.5.26) translating to 'sync'.
.\" Modified 15 Apr 1995 by Michael Chastain (mec@shell.portal.com):
.\" Added 'see also' section.
.\"
.\"
.\" Traduction 10/10/1996 Christophe BLAESS (ccb@club-internet.fr)
.\"
.TH FSYNC 2 "10 Octobre 1996" "Linux 1.2.4" "Manuel du programmeur Linux"
.SH NOM
fsync \- Synchroniser un fichier en mmoire avec le disque.
.SH SYNOPSIS
.B #include <unistd.h>
.sp
.BI "int fsync(int " fd );
.SH DESCRIPTION
.B fsync
copie sur le disque tous les morceaux encore en mmoire d'un fichier.
.SH "VALEUR RENVOYE"
.BR fsync
renvoie 0 s'il reussit, ou \-1 s'il choue, auquel cas
.I errno
contient le code d'erreur.
.SH ERREURS
.TP 0.8i
.B EBADF
.B fd
n'est pas un descripteur de fichier valide ouvert en criture.
.TP
.B EROFS ", " EINVAL
.B fd
est associ un type de fichier spcial qui ne permet pas de synchronisation.
.TP
.B EIO
Une erreur s'est produite pendant la synchronisation.
.SH COMPATIBILIT
POSIX.1b (prcdement POSIX.4)
.SH "VOIR AUSSI"
.BR bdflush "(2), " update "(8), " sync "(8)"
.SH TRADUCTION
Christophe Blaess, 1997.
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