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.\" zip_fread.mdoc -- read from file
.\" Copyright (C) 2003-2017 Dieter Baron and Thomas Klausner
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.TH "ZIP_FREAD" "3" "September 28, 2021" "NiH" "Library Functions Manual"
.nh
.if n .ad l
.SH "NAME"
\fBzip_fread\fR
\- read from file
.SH "LIBRARY"
libzip (-lzip)
.SH "SYNOPSIS"
\fB#include <zip.h>\fR
.sp
\fIzip_int64_t\fR
.br
.PD 0
.HP 4n
\fBzip_fread\fR(\fIzip_file_t\ *file\fR, \fIvoid\ *buf\fR, \fIzip_uint64_t\ nbytes\fR);
.PD
.SH "DESCRIPTION"
The
\fBzip_fread\fR()
function reads up to
\fInbytes\fR
bytes from
\fIfile\fR
into
\fIbuf\fR.
.SH "RETURN VALUES"
If successful, the number of bytes actually read is returned.
When
\fBzip_fread\fR()
is called after reaching the end of the file, 0 is returned.
In case of error, \-1 is returned.
.SH "SEE ALSO"
libzip(3),
zip_fclose(3),
zip_fopen(3),
zip_fseek(3)
.SH "HISTORY"
\fBzip_fread\fR()
was added in libzip 0.6.
In libzip 0.10 the return type was changed from
\fIssize_t\fR
to
\fIzip_int64_t\fR.
In libzip 0.10 the type of
\fInbytes\fR
was changed from
\fIsize_t\fR
to
\fIzip_uint64_t\fR.
.SH "AUTHORS"
Dieter Baron <\fIdillo@nih.at\fR>
and
Thomas Klausner <\fItk@giga.or.at\fR>