Standards / Extensions | C or C++ | Dependencies |
---|---|---|
C99 |
both |
z/OS V1R8 |
#define _ISOC99_SOURCE
#include <math.h>
int isgreater(real-floating x, real-floating y);
#define __STDC_WANT_DEC_FP__
#include <math.h>
int isgreater(real-floating x, real-floating y); /* C only */
int isgreater(decimal-floating x, decimal-floating y); /* C only */
bool isgreater(real-floating x, real-floating y); /* C++ only */
bool isgreater(decimal-floating x, decimal-floating y); /* C++ only */
#define _TR1_C99
#include <math.h>
bool isgreater(real-floating x, real-floating y); /* C++ onl */
The isgreater() macro or function template determines whether the argument x is greater than y. It is equivalent to (x) > (y), but no exception is raised if x or y are NaN.
Function | Hex | IEEE |
---|---|---|
isgreater | X | X |
The isgreater() macro returns 1 if the value of x is greater than y, else returns 0. The C++ function template returns true if the value of x is greater than y, else returns false.