SQLite Forum

Linkage #defines are unused
Could you clarify how #defines not used by sqlite3.c help in those cases? For example, the only reference inside sqlite3.c to SQLITE_APICALL or SQLITE_SYSAPI are the lines pasted above. How does having these values #defined to empty help with client applications? (If they are unused by sqlite3.c, couldn't client applications create and use their own defines?)