#include <9pm/u.h> #include <9pm/libc.h> #define SIZE 4096 extern int printcol; int fprint(int f, char *fmt, ...) { char buf[SIZE], *out; va_list arg; int n; va_start(arg, fmt); out = doprint(buf, buf+SIZE, fmt, arg); va_end(arg); n = write(f, buf, (long)(out-buf)); return n; }