2101     int c_in;  in xmlCharEncFirstLineInput()  local
2138     c_in = toconv;  in xmlCharEncFirstLineInput()
2141                            xmlBufContent(in), &c_in, 0);  in xmlCharEncFirstLineInput()
2142     xmlBufShrink(in, c_in);  in xmlCharEncFirstLineInput()
2152                             c_in, c_out);  in xmlCharEncFirstLineInput()
2159                             c_in, c_out, (int)xmlBufUse(in));  in xmlCharEncFirstLineInput()
2166                             c_in, c_out, (int)xmlBufUse(in));  in xmlCharEncFirstLineInput()
2208     int c_in;  in xmlCharEncInput()  local
2236     c_in = toconv;  in xmlCharEncInput()
2239                            xmlBufContent(in), &c_in, flush);  in xmlCharEncInput()
2240     xmlBufShrink(in, c_in);  in xmlCharEncInput()
2250                             c_in, c_out);  in xmlCharEncInput()
2257                             c_in, c_out, (int)xmlBufUse(in));  in xmlCharEncInput()
2264                             c_in, c_out, (int)xmlBufUse(in));  in xmlCharEncInput()
2399     int c_in;  in xmlCharEncOutput()  local
2420         c_in = 0;  in xmlCharEncOutput()
2424                           NULL, &c_in);  in xmlCharEncOutput()
2448     c_in = toconv;  in xmlCharEncOutput()
2451                             xmlBufContent(in), &c_in);  in xmlCharEncOutput()
2452     xmlBufShrink(in, c_in);  in xmlCharEncOutput()
2471 	            c_in, c_out);  in xmlCharEncOutput()
2483 	            c_in, c_out, (int) xmlBufUse(in));  in xmlCharEncOutput()
2519             c_in = charrefLen;  in xmlCharEncOutput()
2521                                     charref, &c_in);  in xmlCharEncOutput()
2523 	    if ((ret < 0) || (c_in != charrefLen)) {  in xmlCharEncOutput()