2 # ODBC_FUNC(SQLTest, (P(SQLSMALLINT, x), PCHAR(y) WIDE)) 
   11 #ifdef ENABLE_ODBC_WIDE 
   12 #  define WIDE , int wide 
   13 #  define PCHAR(a) ODBC_CHAR* a 
   16 #  define PCHAR(a) SQLCHAR* a 
   20 #define PCHARIN(n,t) PCHAR(sz ## n), P(t, cb ## n) 
   21 #define PCHAROUT(n,t) PCHAR(sz ## n), P(t, cb ## n ## Max), P(t FAR*, pcb ## n) 
   23 #define ODBC_FUNC(name, params) \ 
   24     static SQLRETURN _ ## name params