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HEAD
BSD 4_1c_2 development
[unix-history]
/
usr
/
src
/
undoc
/
fpe.c
From research
!
ikeya
!
rob Sun Sep
13 17
:
04
:
21 1981
/*
* This program prints an infinite number of fpe's,
* because the pc is not advanced on FPE's.
* 11/750 microcode bug.
* On 11/780, die from Operand fault, which is
* correct.
* Please try it on your 750 and tell me what happens.
*/
#include <signal.h>
inter
(){
printf
(
"fpe
\n
"
);
signal
(
SIGFPE
,
inter
);
return
;
}
main
(){
double
x
=
0.0
;
signal
(
SIGFPE
,
inter
);
printf
(
"%f
\n
"
,
3.4
/
x
);
}