Lines Matching refs:NUL
40 return (*txt == NUL) ? NULL : txt; in skip_unkn()
485 *pzEnd++ = NUL; in handle_cfg()
513 case NUL: in handle_cfg()
518 *pcD = NUL; in handle_cfg()
535 *(pzEnd++) = NUL; in handle_cfg()
621 ftxt[len] = NUL; in aoflags_directive()
657 if (*txt == NUL) in program_directive()
690 z[++len] = NUL; in handle_section()
765 return NUL; in parse_xml_encoding()
781 return NUL; in parse_xml_encoding()
806 pz[nm_len] = NUL; in trim_xml_text()
822 *etext = NUL; in trim_xml_text()
835 bf[2] = NUL; in cook_xml_text()
840 case NUL: in cook_xml_text()
841 *pzd = NUL; in cook_xml_text()
847 if (ch == NUL) in cook_xml_text()
854 if ((bf[0] == NUL) || (bf[1] == NUL)) { in cook_xml_text()
855 *pzd = NUL; in cook_xml_text()
903 *txt = NUL; in handle_struct()
922 *pcNulPoint = NUL; in handle_struct()