192   size_t nlines;		/* Number of lines in the line array.  */  member
1597   buf->used = buf->left = buf->nlines = 0;  in initbuf()
1776       buf->nlines = 0;  in fillbuf()
1783       struct line *line = linelim - buf->nlines;  in fillbuf()
1784       size_t avail = (char *) linelim - buf->nlines * line_bytes - ptr;  in fillbuf()
1785       char *line_start = buf->nlines ? line->text + line->length : buf->buf;  in fillbuf()
1856       buf->nlines = buffer_linelim (buf) - line;  in fillbuf()
1857       if (buf->nlines != 0)  in fillbuf()
2917       struct line const *linebase = line - buf.nlines;  in check()
2947       line_number += buf.nlines;  in check()
3046           base[i] = linelim - buffer[i].nlines;  in mergefps()
3130               base[ord[0]] = linelim - buffer[ord[0]].nlines;  in mergefps()
3231 mergelines (struct line *restrict t, size_t nlines,  in mergelines()  argument
3234   size_t nlo = nlines / 2;  in mergelines()
3235   size_t nhi = nlines - nlo;  in mergelines()
3278 sequential_sort (struct line *restrict lines, size_t nlines,  in sequential_sort()  argument
3281   if (nlines == 2)  in sequential_sort()
3301       size_t nlo = nlines / 2;  in sequential_sort()
3302       size_t nhi = nlines - nlo;  in sequential_sort()
3324       mergelines (dest, nlines, sorted_lo);  in sequential_sort()
3336 merge_tree_init (size_t nthreads, size_t nlines, struct line *dest)  in merge_tree_init()  argument
3343   root->nlo = root->nhi = nlines;  in merge_tree_init()
3349   init_node (root, root + 1, dest, nthreads, nlines, false);  in merge_tree_init()
3382   size_t nlines = (is_lo_child ? parent->nlo : parent->nhi);  in init_node()  local
3383   size_t nlo = nlines / 2;  in init_node()
3384   size_t nhi = nlines - nlo;  in init_node()
3730   size_t nlines = node->nlo + node->nhi;  in sortlines()  local
3739   if (nthreads > 1 && SUBTHREAD_LINES_HEURISTIC <= nlines  in sortlines()
4034                   < (buf.alloc - buf.used - bytes_per_line * buf.nlines)))  in sort()
4057           if (1 < buf.nlines)  in sort()
4062                 merge_tree_init (nthreads, buf.nlines, line);  in sort()
4064               sortlines (line, nthreads, buf.nlines, merge_tree + 1,  in sort()