61     void (*append_char)(struct snprintf_state *, unsigned char);  member
127 	(*state->append_char)(state,  c);  in pad()
222 	(*state->append_char)(state, signchar);  in append_number()
226 	(*state->append_char)(state, '0');  in append_number()
227 	(*state->append_char)(state, rep[10] + 23); /* XXX */  in append_number()
241 	(*state->append_char)(state, nstr[nstart++]);  in append_number()
276 	    (*state->append_char) (state, *arg++);  in append_string()
281 	    (*state->append_char) (state, *arg++);  in append_string()
291 append_char(struct snprintf_state *state,  in append_char()  function
299 	(*state->append_char) (state, ' ')    ;  in append_char()
302     (*state->append_char) (state, arg);  in append_char()
305 	(*state->append_char) (state, ' ');  in append_char()
436 		append_char(state, va_arg(ap, int), width, flags);  in xyzprintf()
516 		(*state->append_char)(state, c);  in xyzprintf()
520 		(*state->append_char)(state, '%');  in xyzprintf()
521 		(*state->append_char)(state, c);  in xyzprintf()
526 	    (*state->append_char) (state, c);  in xyzprintf()
653     state.append_char = as_append_char;  in rk_vasnprintf()
689     state.append_char = sn_append_char;  in rk_vsnprintf()