isablunaryoper3

Synopsys

#include "abl101.h"
int isablunaryoper( Oper )
  long Oper;

Parameters

Oper

Operator number.

Overview

isablunaryoper tests if Oper is unary.

Return value

isablunaryoper returns 1 if Oper is unary, -1 if Oper is not a valid number, and 0 otherwise.

Examples

#include "abl101.h"
  /* displays    0 1 */
  printf( "%d  ", isablunaryoper( ABL_OR  ) );
  printf( "%d0, isablunaryoper( ABL_NOT ) );