isablunaryoper(3)

NAME

isablunaryoper - tests if an operator is unary.

SYNOPSYS

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

PARAMETERS

Oper

Operator number.

DESCRIPTION

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.

EXAMPLE

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

SEE ALSO

abl(1)