Plan 9 from Bell Labs’s /usr/web/sources/plan9/sys/src/cmd/unix/drawterm/libc/runesprint.c
#include <u.h> #include <libc.h> #include "fmtdef.h" int runesprint(Rune *buf, char *fmt, ...) { int n; va_list args; va_start(args, fmt); n = runevsnprint(buf, 256, fmt, args); va_end(args); return n; }