fsetpos(3C) fsetpos(3C)
NAME
fsetpos, fgetpos - reposition a file pointer in a stream
SYNOPSIS
include <stdio.h>
int fsetpos(FILE *stream, const fpos_t *pos);
int fgetpos(FILE *stream, fpos_t *pos);
DESCRIPTION
fsetpos sets the position of the next input or output
operation on the stream according to the value of the object
pointed to by pos. The object pointed to by pos must be a
value returned by an earlier call to fgetpos on the same
stream.
fsetpos clears the end-of-file indicator for the stream and
undoes any effects of the ungetc function on the same stream.
After fsetpos, the next operation on a file opened for update
may be either input or output.
fgetpos stores the current value of the file position
indicator for stream in the object pointed to by pos. The
value stored contains information usable by fsetpos for
repositioning the stream to its position at the time of the
call to fgetpos.
Return Values
If successful, both fsetpos and fgetpos return zero.
Otherwise, they both return nonzero.
REFERENCES
fseek(3S), lseek(2), ungetc(3S)
Copyright 1994 Novell, Inc. Page 1