NAME | SYNOPSIS | DESCRIPTION | ATTRIBUTES
#include <math.h>int isinf(double number);
The isinf function returns 1 if number is ``infinite'', otherwise 0.
The isnan function returns 1 if number is ``not-a-number'', otherwise 0.
See attributes(5) for descriptions of the following attributes:
ATTRIBUTE TYPE | ATTRIBUTE VALUE |
---|---|
Interface Stability | Evolving |
NAME | SYNOPSIS | DESCRIPTION | ATTRIBUTES