bin/sh/input.c

65 #define EOF_NLEFT -99		/* value of parsenleft when EOF pushed back */
94 int parsenleft;			/* copy of parsefile->nleft */
115 	parselleft = parsenleft = 0;	/* clear input buffer */
216  * 2) If an EOF was pushed back (parsenleft == EOF_NLEFT) or we are reading
235 		if (parsenleft == -1 && parsefile->strpush->ap != NULL)
238 		if (--parsenleft >= 0)
241 	if (parsenleft == EOF_NLEFT || parsefile->buf == NULL)
249 			parselleft = parsenleft = EOF_NLEFT;
264 			parsenleft = q - parsenextc;
275 			parsenleft = q - parsenextc - 1;
276 			if (parsenleft < 0)
315 	if (parsenleft > 0)
319 	if (parsenleft == EOF_NLEFT || parsefile->buf == NULL)
332 	parsenleft++;
354 	sp->prevnleft = parsenleft;
360 	parsenleft = len;
377 	parsenleft = sp->prevnleft;
429 	parselleft = parsenleft = 0;
445 	parselleft = parsenleft = strlen(string);
463 	parsefile->nleft = parsenleft;
490 	parsenleft = parsefile->nleft;