.TH "ZIP_SOURCE_READ" "3" "November 18, 2014" "NiH" "Library Functions Manual" | |
.nh | |
.if n .ad l | |
.SH "NAME" | |
\fBzip_source_read\fR | |
\- read data from zip source | |
.SH "LIBRARY" | |
libzip (-lzip) | |
.SH "SYNOPSIS" | |
\fB#include <zip.h>\fR | |
.sp | |
\fIzip_int64_t\fR | |
.PD 0 | |
.HP 4n | |
\fBzip_source_read\fR(\fIzip_source_t\ *source\fR, \fIvoid\ *data\fR, \fIzip_uint64_t\ len\fR); | |
.PD | |
.SH "DESCRIPTION" | |
The function | |
\fBzip_source_read\fR() | |
reads up to | |
\fIlen\fR | |
bytes of data from | |
\fIsource\fR | |
at the current read offset into the buffer | |
\fIdata\fR. | |
.PP | |
The zip source | |
\fIsource\fR | |
has to be opened for reading by calling | |
zip_source_open(3) | |
first. | |
.SH "RETURN VALUES" | |
Upon successful completion the number of bytes read 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_seek(3), | |
zip_source_tell(3), | |
zip_source_write(3) | |
.SH "AUTHORS" | |
Dieter Baron <\fIdillo@nih.at\fR> | |
and | |
Thomas Klausner <\fItk@giga.or.at\fR> |