LIBGPHOTO2_PORT - Online Linux Manual PageSection : 3
Updated : 08/16/2006
Source :
Note : The gPhoto2 Reference (the man

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NAMElibgphoto2_port − cross−platform port access library

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SYNOPSIS#include <gphoto2/gphoto2_port.h>

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DESCRIPTIONThe 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.

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ENVIRONMENT VARIABLESIOLIBS  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.

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SEE ALSOlibgphoto2(3), The gPhoto2 Manual, [1]​gphoto website, automatically generated API docs, [2]​libusb website

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AUTHORThe gPhoto2 Team.
Hans Ulrich Niedermann <gp@n−dimensional.de>. (man page)

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REFERENCES1. gphoto website  ­http://www.gphoto.org/ 2. libusb website  ­http://libusb.sourceforge.net/ 0

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