




 
The 
logtest
 operator for int32 objects.
An int32 object or an integer of type 
(signed-byte 32)
.
An int32 object or an integer of type 
(signed-byte 32)
.
The function 
int32-logtest
 is the bitwise test for int32 objects which returns 
t
 if any of the bits designated by 1 in 
x
 is 1 in 
y
, and returns 
nil
 otherwise.
See the section "Fast 32-bit arithmetic" in the LispWorks User Guide for more information about the INT32 API.