INFINITY
INFINITY
Defined in header <math.h> | ||
---|---|---|
#define INFINITY /*implementation defined*/ | (since C99) |
If the implementation supports floating-point infinities, the macro INFINITY
expands to constant expression of type float
which evaluates to positive or unsigned infinity.
If the implementation does not support floating-point infinities, the macro INFINITY
expands to a positive value that is guaranteed to overflow a float
at compile time, and the use of this macro generates a compiler warning.
The style used to print an infinity is implementation defined.