C API Reference -- Ns_TclGetSet2

### Ns_TclGetSet2

#### Overview

Return the Ns_Set for the specified set ID in a pointer

#### Syntax

        int Ns_TclGetSet2(
        Tcl_Interp *interp,
        char *setId,
        Ns_Set **setPtr
        );

#### Description

Ns_TclGetSet2 returns the Ns_Set in setPtr for the specified set ID. It returns TCL_OK if the set ID is valid and found. It returns TCL_ERROR if the set is invalid or can't be found.

#### Examples

        if (Ns_TclGetSet2(interp, argv[1], &set) != TCL_OK {
        	return TCL_ERROR;
        }

You can then access the Ns_Set pointed to by `set`.

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