isablunaryoper

Langue: en

Version: October 1, 1997 (fedora - 05/07/09)

Section: 3 (Bibliothèques de fonctions)

Sommaire

NAME

isablunaryoper - tests if an operator is unary.
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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( "%d, isablunaryoper( ABL_NOT ) );

SEE ALSO

abl(1)
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