.TH "ZIP_SOURCE_SEEK" "3" "December 18, 2017" "NiH" "Library Functions Manual"
.nh
.if n .ad l
.SH "NAME"
\fBzip_source_seek\fR
\- set read offset in zip source
.SH "LIBRARY"
libzip (-lzip)
.SH "SYNOPSIS"
\fB#include <zip.h>\fR
.sp
\fIint\fR
.br
.PD 0
.HP 4n
\fBzip_source_seek\fR(\fIzip_source_t\ *source\fR, \fIzip_int64_t\ offset\fR, \fIint\ whence\fR);
.PD
.SH "DESCRIPTION"
The function
\fBzip_source_seek\fR()
sets the current read offset for
\fIsource\fR.
Just like in
fseek(3),
depending on the
\fIwhence\fR
argument, the
\fIoffset\fR
is counted relative from:
.RS 6n
.TP 12n
\fRSEEK_SET\fR
start of file
.TP 12n
\fRSEEK_CUR\fR
current read offset in file
.TP 12n
\fRSEEK_END\fR
end of file
.RE
.SH "RETURN VALUES"
Upon successful completion 0 is returned.
Otherwise, \-1 is returned and the error information in
\fIsource\fR
is set to indicate the error.
.SH "SEE ALSO"
libzip(3),
zip_source(3),
zip_source_read(3),
zip_source_tell(3)
.SH "HISTORY"
\fBzip_source_seek\fR()
was added in libzip 1.0.
.SH "AUTHORS"
Dieter Baron <\fIdillo@nih.at\fR>
and
Thomas Klausner <\fItk@giga.or.at\fR>