1039 nlscan (char const *lim)  in nlscan()  argument
1043   for (beg = lastnl; beg < lim; beg++)  in nlscan()
1045       beg = memchr (beg, eolbyte, lim - beg);  in nlscan()
1051   lastnl = lim;  in nlscan()
1091 print_line_head (char *beg, size_t len, char const *lim, char sep)  in print_line_head()  argument
1116       if (lastnl < lim)  in print_line_head()
1120           lastnl = lim;  in print_line_head()
1140 print_line_middle (char *beg, char *lim,  in print_line_middle()  argument
1150        (cur < lim  in print_line_middle()
1151         && ((match_offset = execute (compiled_pattern, beg, lim - beg,  in print_line_middle()
1158       if (b == lim)  in print_line_middle()
1177               if (! print_line_head (b, match_size, lim, sep))  in print_line_middle()
1200     cur = lim;  in print_line_middle()
1208 print_line_tail (char *beg, const char *lim, const char *line_color)  in print_line_tail()  argument
1213   eol_size   = (lim > beg && lim[-1] == eolbyte);  in print_line_tail()
1214   eol_size  += (lim - eol_size > beg && lim[-(1 + eol_size)] == '\r');  in print_line_tail()
1215   tail_size  =  lim - eol_size - beg;  in print_line_tail()
1229 prline (char *beg, char *lim, char sep)  in prline()  argument
1236     if (! print_line_head (beg, lim - beg - 1, lim, sep))  in prline()
1258           beg = print_line_middle (beg, lim, line_color, match_color);  in prline()
1267           beg = print_line_tail (beg, lim, line_color);  in prline()
1271   if (!only_matching && lim > beg)  in prline()
1272     fwrite_errno (beg, 1, lim - beg);  in prline()
1280   lastout = lim;  in prline()
1285 prpending (char const *lim)  in prpending()  argument
1289   for (; 0 < pending && lastout < lim; pending--)  in prpending()
1291       char *nl = memchr (lastout, eolbyte, lim - lastout);  in prpending()
1298 prtext (char *beg, char *lim)  in prtext()  argument
1343       for (n = 0; p < lim && n < outleft; n++)  in prtext()
1345           char *nl = memchr (p, eol, lim - p);  in prtext()
1356         prline (beg, lim, SEP_CHAR_SELECTED);  in prtext()
1358       p = lim;  in prtext()
1372 zap_nuls (char *p, char *lim, char eol)  in zap_nuls()  argument
1377         *lim = '\0';  in zap_nuls()
1379         *lim = eol;  in zap_nuls()
1380         if (p == lim)  in zap_nuls()
1392 grepbuf (char *beg, char const *lim)  in grepbuf()  argument
1397   for (char *p = beg; p < lim; p = endp)  in grepbuf()
1400       size_t match_offset = execute (compiled_pattern, p, lim - p,  in grepbuf()
1406           match_offset = lim - p;  in grepbuf()
1412       if (!out_invert && b == lim)  in grepbuf()
1440   char *lim;  in grep()  local
1520       lim = memrchr (beg - 1, eol, buflim - beg + 1);  in grep()
1521       ++lim;  in grep()
1523       if (lim == beg)  in grep()
1524         lim = beg - residue;  in grep()
1526       residue = buflim - lim;  in grep()
1528       if (beg < lim)  in grep()
1531             nlines += grepbuf (beg, lim);  in grep()
1533             prpending (lim);  in grep()
1543       beg = lim;  in grep()
1557       save = residue + lim - beg;  in grep()