Function opensc_sys::sc_ctx_get_reader_by_id

pub unsafe extern "C" fn sc_ctx_get_reader_by_id(
    ctx: *mut sc_context_t, 
    id: c_uint
) -> *mut sc_reader_t

Returns a pointer to the specified sc_reader_t object @param ctx OpenSC context @param id id of the reader (starting from 0) @return the requested sc_reader object or NULL if the reader is not available