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.TH "GFS_PIO_FLUSH" "3" "18 March 2003" "Gfarm" ""
.SH NAME
gfs_pio_flush \- flush a stream
.SH SYNOPSIS
.sp
\fB#include <gfarm/gfarm.h>
.sp
char *gfs_pio_flush (GFS_File \fIgf\fB);
\fR
.SH "DESCRIPTION"
.PP
The function \fBgfs_pio_flush()\fR forces a write of all user-space
buffered data for the given output \fIgf\fR.
.SH "RETURN VALUES"
.TP
\fBNULL\fR
The function terminated successfully.
.TP
\fBGFARM_ERR_NO_MEMORY\fR
Insufficient memory was available.
.TP
\fBOthers\fR
An error except the above occurred.  The reason is shown by its
pointed strings.
.SH "SEE ALSO"
.PP
\fBgfs_pio_create\fR(3),
\fBgfs_pio_open\fR(3),
\fBgfs_pio_write\fR(3)