lrc              27733 ext/sqlite3/libsqlite/sqlite3.c     int lrc = robust_flock(pFile->h, LOCK_EX | LOCK_NB);
lrc              27734 ext/sqlite3/libsqlite/sqlite3.c     if( !lrc ){
lrc              27736 ext/sqlite3/libsqlite/sqlite3.c       lrc = robust_flock(pFile->h, LOCK_UN);
lrc              27737 ext/sqlite3/libsqlite/sqlite3.c       if ( lrc ) {
lrc              27740 ext/sqlite3/libsqlite/sqlite3.c         lrc = SQLITE_IOERR_UNLOCK; 
lrc              27741 ext/sqlite3/libsqlite/sqlite3.c         if( IS_LOCK_ERROR(lrc) ){
lrc              27743 ext/sqlite3/libsqlite/sqlite3.c           rc = lrc;
lrc              27750 ext/sqlite3/libsqlite/sqlite3.c       lrc = sqliteErrorFromPosixError(tErrno, SQLITE_IOERR_LOCK); 
lrc              27751 ext/sqlite3/libsqlite/sqlite3.c       if( IS_LOCK_ERROR(lrc) ){
lrc              27753 ext/sqlite3/libsqlite/sqlite3.c         rc = lrc;
lrc              28175 ext/sqlite3/libsqlite/sqlite3.c     int lrc = afpSetLock(context->dbPath, pFile, RESERVED_BYTE, 1,1);  
lrc              28176 ext/sqlite3/libsqlite/sqlite3.c     if( SQLITE_OK==lrc ){
lrc              28179 ext/sqlite3/libsqlite/sqlite3.c       lrc = afpSetLock(context->dbPath, pFile, RESERVED_BYTE, 1, 0);
lrc              28184 ext/sqlite3/libsqlite/sqlite3.c     if( IS_LOCK_ERROR(lrc) ){
lrc              28185 ext/sqlite3/libsqlite/sqlite3.c       rc=lrc;