winMutex_isNt    20232 ext/sqlite3/libsqlite/sqlite3.c static int winMutex_isNt = -1; /* <0 means "need to query" */
winMutex_isNt    20440 ext/sqlite3/libsqlite/sqlite3.c   assert( winMutex_isNt>=-1 && winMutex_isNt<=1 );
winMutex_isNt    20441 ext/sqlite3/libsqlite/sqlite3.c   if( winMutex_isNt<0 ){
winMutex_isNt    20442 ext/sqlite3/libsqlite/sqlite3.c     winMutex_isNt = sqlite3_win32_is_nt();
winMutex_isNt    20444 ext/sqlite3/libsqlite/sqlite3.c   assert( winMutex_isNt==0 || winMutex_isNt==1 );
winMutex_isNt    20445 ext/sqlite3/libsqlite/sqlite3.c   if( winMutex_isNt && TryEnterCriticalSection(&p->mutex) ){