LIBGPHOTO2_PORT
Section: The gPhoto2 Reference (the man (3)
Updated: 08/16/2006
Page Index
NAME
libgphoto2_port - cross-platform port access library
SYNOPSIS
#include <gphoto2/gphoto2_port.h>
DESCRIPTION
The
libgphoto2_port
library was written to provide
libgphoto2(3)
with a generic way of accessing ports. In this function,
libgphoto2_port
is the successor of the
libgpio
library.
Currently,
libgphoto2_port
supports serial (RS-232) and
USB
connections, the latter requiring
libusb
to be installed.
The autogenerated
API
docs will be added here in the future.
ENVIRONMENT VARIABLES
- IOLIBS
-
If set, defines the directory where the
libgphoto2_port
library looks for its I/O drivers (iolibs). You only need to set this on OS/2 systems and broken/test installations.
- LD_DEBUG
-
Set this to
all
to receive lots of debug information regarding library loading on
ld
based systems.
- USB_DEBUG
-
If set, defines the numeric debug level with which the
libusb
library will print messages. In order to get some debug output, set it to
1.
SEE ALSO
libgphoto2(3), The gPhoto2 Manual,
[1]gphoto website, automatically generated
API
docs,
[2]libusb website
AUTHOR
The gPhoto2 Team.
Hans Ulrich Niedermann <
gp@n-dimensional.de>. (man page)
REFERENCES
- 1. gphoto website
-
http://www.gphoto.org/
- 2. libusb website
-
http://libusb.sourceforge.net/