usr.bin/grep/grep.c

537 static off_t outleft;		/* Maximum number of lines to be output.  */
674       if (outleft
726       for (n = 0; p < lim && n < outleft; n++)
736       /* relying on it that this function is never called when outleft = 0.  */
771           outleft--;
772 	  if (!outleft || done_on_match)
784           outleft -= n;
785 	  if (!outleft)
794       outleft -= n;
837   outleft = max_count;
886 	  if (outleft)
890 	  if((!outleft && !pending) || (nlines && done_on_match && !out_invert))
927       if (outleft)
1035 	  off_t required_offset = outleft ? bufoffset : after_last_match;