int
Bvlprint(Biobuf *bp, const char *fmt, va_list args)
{
Fmt f;
Rune buf[256];
int res;
if(utf8locale())
return Bvprint(bp, fmt, args);
f.runes = 1;
f.start = (char*)buf;
f.to = (char*)buf;
f.stop = (char*)(buf + nelem(buf) - 1);
f.flush = fmtBlflush;
f.farg = bp;
f.nfmt = 0;
va_copy(f.args, args);
res = dofmt(&f, fmt);
va_end(f.args);
if(res > 0 && fmtBlflush(&f) == 0)
return -1;
return res;
}
int
Bprint(Biobuf *bp, char *fmt, ...)
{
va_list arg;
int n;
va_start(arg, fmt);
n = Bvprint(bp, fmt, arg);
va_end(arg);
return n;
}
void
xprint(char *fmt, ...)
{
va_list arglist;
va_start(arglist, fmt);
if(Bvprint(&bout, fmt, arglist)<0){
fprint(2, "xd: i/o error\n");
exits("i/o error");
}
va_end(arglist);
}
