NgSendAsciiMsg
int NgSendAsciiMsg(int, const char *, const char *, ...) __printflike(3, 4);
int NgSendAsciiMsg(int, const char *, const char *, ...) __printflike(3, 4);
if (NgSendAsciiMsg(csock, path, "%s%s", cmdstr, buf) < 0) {
if (NgSendAsciiMsg(dev->cs, path, fmt, data) < 0) {