NAME

       isablbinaryoper - tests if an operator is binary.

SYNOPSYS

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

PARAMETERS

       Oper                Operator number.

DESCRIPTION

       isablbinaryoper tests if Oper is binary.

RETURN VALUE

       isablbinaryoper returns 1 if Oper is binary, -1 if Oper is not a valid number, and 0 otherwise.

EXAMPLE

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

SEE ALSO

       abl(1)

ASIM/LIP6                                        October 1, 1997                              ISABLBINARYOPER(3)