ref: 9c2e8e2b13b0d01b7adf88b61af6edfbddd872c1
dir: /sys/src/libstdio/printf.c/
/* * pANS stdio -- printf */ #include "iolib.h" int printf(const char *fmt, ...){ int n; va_list args; va_start(args, fmt); n=vfprintf(stdout, fmt, args); va_end(args); return n; }