FLUSHALL(DOS) XENIX System V FLUSHALL(DOS)
Name
flushall - Flushes all output buffers.
Syntax
#include <stdio.h>
int flushall ( );
Description
The function flushall causes the contents of all buffers
associated with open output streams to be written to the
associated files. All streams remain open after the call.
Return Value
flushall returns the number of open streams (input and
output). There is no error return.
See Also
fclose(S)
Example
#include <stdio.h>
int numflushed;
.
.
.
/* The following statement resolves any pending i/o on **
all streams. */
numflushed = flushall ( );
Notes
Buffers are automatically flushed when they are full, when
streams are closed, or when a program terminates normally
without closing streams.
This call must be compiled with the -dos flag.
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