void addReplyBulkCBuffer(client *c, const void *p, size_t len) {
    addReplyLongLongWithPrefix(c,len,'$');
    addReplyProto(c,p,len);
    addReply(c,shared.crlf);
}
void addReplyBulkCBuffer(client *c, const void *p, size_t len) {
    addReplyLongLongWithPrefix(c,len,'$');
    addReplyProto(c,p,len);
    addReply(c,shared.crlf);
}