+ assert(newerrc > 0 && newerrv != NULL);
+ if(cerr != NULL) {
+ p = cerr;
+ while (p != NULL) {
+ q = p;
+ p = p->next;
+ }
+ if((p = q->next = malloc(sizeof(CERRLIST *))) == NULL) {
+ goto addcerrlisterr;
+ }
+ } else if((p = cerr = malloc(sizeof(CERRLIST *))) == NULL) {
+ goto addcerrlisterr;
+ }
+ for(i = 0; i < newerrc; i++) {
+ p->err = &(newerrv[i]);
+ if((p->next = malloc(sizeof(CERRLIST *))) == NULL) {
+ goto addcerrlisterr;
+ }
+ q = p;
+ p = p->next;
+ }
+ q->next = NULL;
+ return true;
+addcerrlisterr:
+ fprintf(stderr, "addcerrlist: cannot allocate memory\n");
+ exit(-1);
+}
+
+/* エラー番号とエラーメッセージを設定する */
+void setcerr(int num, const char *str)
+{