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char nam[12];
int port=0x2F8,pg,adr;
time_t t1,t2;struct tm *ta;
void wr(char ch)
{
int i,j;
m2: i=inport(port+0x5);
if( ( i & 0100 ) == 0 ) goto m2;
outportb(port,ch);
return;
}
char rd(void)
{
char j;
int i;
m3: i=inport(port+0x5);
if( ( i & 1 ) == 0 ) goto m3;
j=inportb(port);
return(j);
}
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