Function alpm_option_add_ignoregroup

pub unsafe extern "C" fn alpm_option_add_ignoregroup(
    handle: *mut alpm_handle_t,
    grp: *const c_char,
) -> c_int

Add a file to the ignored group list @param handle the context handle @param grp the group to add @return 0 on success, -1 on error (pm_errno is set accordingly)