ref: 0231537cbac846087f5ac132aba5c97ec9d4cffa
dir: /sys/src/libc/fmt/runesnprint.c/
#include <u.h> #include <libc.h> int runesnprint(Rune *buf, int len, char *fmt, ...) { int n; va_list args; va_start(args, fmt); n = runevsnprint(buf, len, fmt, args); va_end(args); return n; }