External Development Guide: Adding System Routines

Obtaining the Number of Enabled/Disabled Routines

The IDL_SysRtnGetEnabledNames() function requires you to supply a buffer large enough to hold all of the names to be returned. IDL_SysRtnNumEnabled() can be called to obtain the number of such routines, allowing you to properly size the buffer.

Syntax

IDL_MEMINT IDL_SysRtnNumEnabled(int is_function, int enabled)

Arguments

is_function

Set to TRUE if the number of functions is desired, FALSE for procedures.

enabled

Set to TRUE to receive number of enabled routines, FALSE to receive number of disabled ones.

Result

Returns the requested count.

  IDL Online Help (March 06, 2007)