LIBRSYNC(3) - man page online | library functions
Library for delta compression of streams.
$Date: 2003/06/12 06:03:32 $
librsync(3) Library Functions Manual librsync(3)
NAMElibrsync - library for delta compression of streams
SYNOPSYS#include <stdio.h> #include <stdlib.h> #include <librsync.h> cc ... -lrsync
DESCRIPTIONThe librsync library implements network delta-compression of streams and files. The algo‐ rithm is similar to that used in the rsync(1) and xdelta(2) programs, but specialized for transfer of arbitrary-length octet streams. Unlike most diff programs, librsync does not require access to both of the files on the same machine, but rather only a short ``signa‐ ture'' of the old file and the complete contents of the new file. The canonical use of librsync is in the rproxy(8) reference implementation of the rsync proposed extension to HTTP. It may be useful to other programs which wish to do delta- compression in HTTP, or within their own protocol. There are HTTP-specific utility func‐ tions within librsync, but they need not be used. A number of tools such as rdiff(1) provide command-line and scriptable access to rsync functions.
SEE ALSOrdiff(1) rdiff and librsync Manual http://rproxy.sourceforge.net/. draft-pool-rsync
BUGSThe rsync protocol is still evolving. There may be bugs in the implementation. The interface may change in the future, but it is becoming more stable. Many routines will panic in case of error rather than returning an error code to the call‐ er. Patches to fix this are welcome, but at the current state of development aborting seems as useful as trusting to possibly-incomplete checking in the client.
Martin Pool $Date: 2003/06/12 06:03:32 $ librsync(3)
AUTHORMartin Pool <@samba.org>, with Andrew Tridgell <@samba.org>. rdiff development has been supported by Linuxcare, Inc and VA Linux Systems.
|This manual||Reference||Other manuals|
|refer to||rdiff(1) | rsync(1)|