%SYSMACEXIST Function
Returns an indication of the existence of a macro
definition in the WORK.SASMACR catalog. Otherwise, the returned value
is 0.
Syntax
Required Argument
- macro-name
-
the name of a macro
or a text expression that yields the name of a macro.
Details
The %SYSMACEXIST function
returns the number 1 if a definition for the macro exists in the WORK.SASMACR
catalog. If there is not a macro definition, the returned value is
0.