libgphoto2_port (3) - Linux Manuals
libgphoto2_port: cross-platform port access library
libgphoto2_port - cross-platform port access library
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.
- 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.
- Set this to all to receive lots of debug information regarding library loading on ld based systems.
- 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.
AUTHORThe gPhoto2 Team.
Hans Ulrich Niedermann <gp [at] n-dimensional.de>. (man page)
libgphoto2(3), The gPhoto2 Manual, gphoto website, automatically generated API docs, libusb website