From Forum Nokia Wiki

ID	CS000882	Creation date	April 7, 2008
Platform	S60 2nd Edition	Tested on devices
Category	Symbian C++	Subcategory	Code Examples

Keywords (APIs, classes, methods, functions): TRAP_IGNORE, TTrap

Overview

S60 3rd Edition supports the TRAP_IGNORE template that catches leaves and does nothing on error.

You can add TRAP_IGNORE support for older editions of the S60 platform when adding this define into a visible header:

#if !defined(EKA2)
#define TRAP_IGNORE(_s) {TInt _ignore;TTrap __t;if (__t.Trap(_ignore)==0)
{_s;TTrap::UnTrap();}}
#endif

Using this is similar to using it in the S60 3rd Edition platform environment:

TRAP_IGNORE( SomeLeavingFunctionL());

Postconditions

TRAP_IGNORE is supported.