vsnprint          111 include/fmt.h  int		vsnprint(char *buf, int len, char *fmt, va_list args);
vsnprint           30 src/lib9/fmt/snprint.c 	n = vsnprint(buf, len, fmt, args);
vsnprint           42 src/lib9/fmt/sprint.c 	n = (int)vsnprint(buf, (int)len, fmt, args);