AT&T UNIX™PC Unix System V Users Manual - tenox

FCLOSE ( 3S ) FCLOSE ( 3S )
NAME
fclose, fflush - close or flush a stream
SYNOPSIS
#include
int rciose (stream)
FILE •stream;
int ffiush (stream)
FILE •stream;
DESCRIPTION
Fclose causes any buffered data for the named stream to be written
out, and the stream to be closed.
Fclose is performed automatically for all open files upon calling
exit(2).
Fftush causes any buffered data for the named stream to be written
to that file. The stream remains open.
DIAGNOSTICS
These functions return 0 for success, and EOF if any error (such
as trying to write to a file that has not been opened for writing)
was detected.
SEE ALSO
close(2), exit(2), fopen(3S), setbuf(3S).
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