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.\" zip_ftell.mdoc -- tell position in file
.\" Copyright (C) 2016-2017 Dieter Baron and Thomas Klausner
.\"
.\" This file is part of libzip, a library to manipulate ZIP archives.
.\" The authors can be contacted at <libzip@nih.at>
.\"
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.Dd December 18, 2017
.Dt ZIP_FTELL 3
.Os
.Sh NAME
.Nm zip_ftell
.Nd tell position in file
.Sh LIBRARY
libzip (-lzip)
.Sh SYNOPSIS
.In zip.h
.Ft zip_int64_t
.Fn zip_ftell "zip_file_t *file"
.Sh DESCRIPTION
The
.Fn zip_ftell
function reports the current offset in the file.
.Pp
.Nm
only works on uncompressed (stored) data.
When called on compressed data it will return an error.
.Sh RETURN VALUES
If successful,
.Nm
returns the current file position.
Otherwise, \-1 is returned.
.Sh SEE ALSO
.Xr libzip 3 ,
.Xr zip_fclose 3 ,
.Xr zip_fopen 3 ,
.Xr zip_fread 3 ,
.Xr zip_fseek 3
.Sh HISTORY
.Fn zip_ftell
was added in libzip 1.2.0.
.Sh AUTHORS
.An -nosplit
.An Dieter Baron Aq Mt dillo@nih.at
and
.An Thomas Klausner Aq Mt tk@giga.or.at