ixp_read3
Usage
#include <ixp.h> long ixp_read(IxpCFid *fid, void *buf, long count); long ixp_pread(IxpCFid *fid, void *buf, long count, int64_t offset);
Parameters
buf
|
A buffer in which to store the read data. |
|---|---|
count
|
The number of bytes to read. |
offset
|
The offset at which to begin reading. |
Overview
ixp_read and ixp_pread each read count bytes of data from the file pointed to by fid, into buf. ixp_read begins reading at its stored offset, and increments it by the number of bytes read. ixp_pread reads beginning at offset and does not alter fid's stored offset.
Return value
These functions return the number of bytes read on success and -1 on failure.
Releases
Unchanged in 4 releases since Debian 8 (Jessie).