ref: 15d1425b276495a82621a8d075176a59a512cdf3
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; }