DC_DEVICE_OPEN(3) Library Functions Manual DC_DEVICE_OPEN(3) NAME dc_device_open -- open a dive computer device LIBRARY libdivecomputer SYNOPSIS #include <libdivecomputer/device.h> dc_status_t dc_device_open(dc_device_t **device, dc_context_t *context, dc_descriptor_t *descriptor, dc_iostream_t *iostream); DESCRIPTION Open a dive computer device for processing. Accepts a context opened with dc_context_new(3), a dive computer descriptor usually found by searching through dc_descriptor_iterator(3), and a iostream opened with a transport specific open function like dc_usbhid_open(3), dc_irda_open(3), dc_ser- ial_open(3), or dc_bluetooth_open(3) ). Upon returning DC_STATUS_SUCCESS, the device pointer must be freed with dc_device_close(3). RETURN VALUES Returns DC_STATUS_SUCCESS on success or one of several error values on er- ror. On success, the device pointer is filled in with an open handle. SEE ALSO dc_context_new(3), dc_descriptor_iterator(3), dc_device_close(3) AUTHORS The libdivecomputer library was written by Jef Driesen, jef@libdivecom- puter.org. The manpages were written by Kristaps Dzonsons, kristaps@bsd.lv. and Vincent Hagen, vinnie@script4web.nl FreeBSD ports 15.quarterly June 5, 2020 DC_DEVICE_OPEN(3)
NAME | LIBRARY | SYNOPSIS | DESCRIPTION | RETURN VALUES | SEE ALSO | AUTHORS
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