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- '\" $Header: /user6/ouster/tcl/man/RCS/flush.n,v 1.1 93/05/03 17:09:40 ouster Exp $ SPRITE (Berkeley)
- '\"
- .so man.macros
- .HS flush tcl
- .BS
- '\" Note: do not modify the .SH NAME line immediately below!
- .SH NAME
- flush \- Flush buffered output for a file
- .SH SYNOPSIS
- \fBflush \fIfileId\fR
- .BE
-
- .SH DESCRIPTION
- .PP
- Flushes any output that has been buffered for \fIfileId\fR.
- \fIFileId\fR must have been the return
- value from a previous call to \fBopen\fR, or it may be
- \fBstdout\fR or \fBstderr\fR to access one of the standard I/O streams;
- it must refer to a file that was opened for writing.
- The command returns an empty string.
-
- .SH KEYWORDS
- buffer, file, flush, output
-