Lines Matching defs:unused

175   GlhLineSeg *unused;  /* The list of free nodes in buffer[] */
270   glh->unused = NULL;
305  * All nodes of the buffer are currently unused, so link them all into
306  * a list and make glh->unused point to the head of this list.
308     glh->unused = glh->buffer;
310       GlhLineSeg *seg = glh->unused + i;
313     glh->unused[i].next = NULL;
361       glh->unused = NULL;
1665  * Link the currently unused nodes of the buffer into a list.
1667       glh->unused = glh->buffer;
1669 	GlhLineSeg *seg = glh->unused + i;
1672       glh->unused[i].next = NULL;
1680       glh->unused = NULL;
1723  * Make a list of the new buffer's unused segments.
1740       glh->unused = glh->nfree > 0 ? (buffer + nbusy) : NULL;
1833  * Move all line segment nodes back onto the list of unused segments.
1836       glh->unused = glh->buffer;
1838 	GlhLineSeg *seg = glh->unused + i;
1841       glh->unused[i].next = NULL;
1845       glh->unused = NULL;
2208  * Record the line in the first 'nseg' segments of the list of unused segments.
2211     for(i=0,seg=glh->unused; i<nseg-1; i++,seg=seg->next, offset+=GLH_SEG_SIZE)
2222  * Move the copy of the line from the list of unused segments to
2225     hnode->head = glh->unused;
2226     glh->unused = seg->next;
2287  * Return the line segments of the hash-node to the list of unused segments.
2300  * list of unused line segments.
2302       tail->next = glh->unused;
2303       glh->unused = hnode->head;