.\" @(#)flush.3f 1.3 86/01/02 SMI; from UCB 4.2
.TH FLUSH 3F "98/09/16"
.SH NAME
flush \- flush output to a logical unit
.SH SYNOPSIS
.\"
.IX flush "" \fLflush\fP
.\"
.B subroutine flush (lunit)
.br
.B integer*4 lunit
.SH DESCRIPTION
The 
.B flush
subroutine flushes
the contents of the buffer for logical unit
.I lunit
to the associated file.
This subroutine is most useful for logical units 0 and 6 when they are both
associated with the control terminal.
.\"
.SH FILES
.B libF77.a
.SH "SEE ALSO"
.BR fclose (3S)