int
iprint(char *fmt, ...)
{
Mpl pl;
int i, n, locked;
va_list arg;
char buf[PRINTSIZE];
pl = splhi();
va_start(arg, fmt);
n = vseprint(buf, buf+sizeof(buf), fmt, arg) - buf;
va_end(arg);
locked = iprintcanlock(&iprintlock);
for(i = 0; i < nconsdevs; i++)
if((consdevs[i].flags&Ciprint) != 0){
if(consdevs[i].q != nil)
qiwrite(consdevs[i].q, buf, n);
else
consdevs[i].fn(buf, n);
}
if(locked)
unlock(&iprintlock);
splx(pl);
return n;
}
int
iprint(char *fmt, ...)
{
int n, s, locked;
va_list arg;
char buf[PRINTSIZE];
s = splhi();
va_start(arg, fmt);
n = vseprint(buf, buf+sizeof(buf), fmt, arg) - buf;
va_end(arg);
locked = iprintcanlock(&iprintlock);
if(screenputs != nil && iprintscreenputs)
screenputs(buf, n);
uartputs(buf, n);
if(locked)
unlock(&iprintlock);
splx(s);
return n;
}
int iprint(char *fmt, ...)
{
int8_t s = 0;
int n, locked;
va_list arg;
char buf[PRINTSIZE];
disable_irqsave(&s);
va_start(arg, fmt);
n = vsnprintf(buf, sizeof(buf), fmt, arg);
va_end(arg);
locked = iprintcanlock(&iprintlock);
if (screenputs != NULL && iprintscreenputs)
screenputs(buf, n);
#if 0
uartputs(buf, n);
#endif
if (locked)
spin_unlock(&iprintlock);
enable_irqsave(&s);
return n;
}
