Function opensc_sys::list_attributes_seeker

pub unsafe extern "C" fn list_attributes_seeker(
    l: *mut list_t, 
    seeker_fun: element_seeker
) -> c_int

set a seeker function for list elements.

Seeker functions are used for finding elements. If NULL is passed as reference to the function, the seeker is disabled.

@param l list to operate @param seeker_fun pointer to the actual seeker function @return 0 if the attribute was successfully set; -1 otherwise

@see element_seeker()