Lines Matching refs:NULL_POSITION
76 if (ch_length() == NULL_POSITION)
89 return (pos == NULL_POSITION || pos == ch_length());
106 return (pos == NULL_POSITION || pos == 0);
130 * real line. If nblank > 0, the pos must be NULL_POSITION.
230 if (pos == NULL_POSITION)
238 if (!force && position(TOP) != NULL_POSITION)
265 pos == NULL_POSITION && !top_scroll &&
337 if (pos == NULL_POSITION)
392 if (pos == NULL_POSITION && (!force || empty_lines(2, sc_height-1)))
409 } while (pos == NULL_POSITION);
433 if (pos == NULL_POSITION && (!force || position(BOTTOM) == 0))
471 if (pos == NULL_POSITION) break;