Function libosdp_sys::osdp_cp_get_capability

source ยท 
pub unsafe extern "C" fn osdp_cp_get_capability(
    ctx: *const osdp_t,
    pd: c_int,
    cap: *mut osdp_pd_cap
) -> c_int
Expand description

@brief Get capability associated to a function_code that the PD reports in response to osdp_CAP(0x62) command. Calling this method before the CP has had a the chance to get this information will return invalid/stale results.

@param ctx OSDP context @param pd PD offset (0-indexed) of this PD in osdp_pd_info_t * passed to osdp_cp_setup() @param cap in/out; struct osdp_pd_cap pointer with osdp_pd_cap::function_code set to the function code to get data for.

@retval 0 on success @retval -1 on failure