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Lines Matching defs:csum

243 	u_char csum, c;
249 		for (csum = 0; (c = *p); p++) {
251 			csum += c;
254 		PUTC(i2digit(csum >> 4));
255 		PUTC(i2digit(csum));
266 	int c, csum, tmpcsum;
272 		csum = len = 0;
280 			csum += c;
284 		csum &= 0xff;
293 		tmpcsum = csum;
297 		csum -= digit2i(c) * 16;
300 		csum -= digit2i(c);
302 		if (csum == 0) {
315 		DPRINTF((" Bad(wanted %x, off by %d)- ", tmpcsum, csum));