Each row of the SYSPROCPERM system view describes a user who is granted permission to execute a procedure.
Only users who have been granted permission can execute a procedure. The underlying system table for this view is ISYSPROCPERM.
The SYSPROCPERM view is a SQL Anywhere system view. See SQL Anywhere 11.0.1 > SQL Anywhere Server - SQL Reference > System Objects > Views > System views > SYSPROCPERM system view.