Lines Matching refs:NULL_POSITION
279 if (pos == NULL_POSITION)
332 if (cpos == NULL_POSITION)
363 if (cpos == NULL_POSITION)
410 return (NULL_POSITION);
418 return (NULL_POSITION);
419 if (cpos == NULL_POSITION)
420 return (NULL_POSITION);
428 return (NULL_POSITION);
436 return (NULL_POSITION);
437 if (cpos == NULL_POSITION)
438 return (NULL_POSITION);
463 while (pos == NULL_POSITION && where >= 0 && where < sc_height)
465 if (pos == NULL_POSITION)