Location:
e32def.h
Link against:
#if defined(_UNICODE)
typedef TText16 TText;
...
#define _S(a) ((const TText *)L ## a)
#else
typedef TText8 TText;
...
#define _S(a) ((const TText *)a)
#endif
Supported from 5.0
Defines either an 8 bit string (for non-Unicode text) or a 16 bit string (for Unicode text) depending on the build.
This is used by the deprecated build independent literal
_L
.