gdb/kgdb/main.c

214 	int size, rseq, wseq;
227 	rseq = (int)kgdb_parse("msgbufp->msg_rseq");
229 	rseq = MSGBUF_SEQ_TO_POS(size, rseq);
231 	if (rseq == wseq)
235 	while (rseq < wseq) {
236 		read_memory(bufp + rseq, &c, 1);
238 		rseq++;
239 		if (rseq == size)
240 			rseq = 0;