Lines Matching refs:ofst

42790   int ofst,              /* First byte of the locking range */
42802   assert( (ofst==UNIX_SHM_DMS && n==1)
42803        || (ofst>=UNIX_SHM_BASE && ofst+n<=(UNIX_SHM_BASE+SQLITE_SHM_NLOCK))
42805   if( ofst==UNIX_SHM_DMS ){
42811     for(ii=ofst-UNIX_SHM_BASE; ii<ofst-UNIX_SHM_BASE+n; ii++){
42825   assert( ofst>=UNIX_SHM_BASE && ofst<=(UNIX_SHM_DMS+SQLITE_SHM_NLOCK) );
42832     f.l_start = ofst;
42849       OSTRACE(("unlock %d..%d ok\n", ofst, ofst+n-1));
42851       OSTRACE(("read-lock %d..%d ok\n", ofst, ofst+n-1));
42854       OSTRACE(("write-lock %d..%d ok\n", ofst, ofst+n-1));
42858       OSTRACE(("unlock %d..%d failed\n", ofst, ofst+n-1));
42860       OSTRACE(("read-lock %d..%d failed\n", ofst, ofst+n-1));
42863       OSTRACE(("write-lock %d..%d failed\n", ofst, ofst+n-1));
43369   int ofst,                  /* First lock to acquire or release */
43377   u16 mask = (1<<(ofst+n)) - (1<<ofst); /* Mask of locks to take or release */
43388   assert( ofst>=0 && ofst+n<=SQLITE_SHM_NLOCK );
43415           (ofst!=2)                                   /* not RECOVER */
43416        && (ofst!=1 || lockMask==0 || lockMask==2)
43417        && (ofst!=0 || lockMask<3)
43418        && (ofst<3  || lockMask<(1<<ofst))
43457     for(iMutex=ofst; iMutex<ofst+n; iMutex++){
43483           assert( aLock[ofst]>=1 );
43484           if( aLock[ofst]>1 ){
43486             aLock[ofst]--;
43492           rc = unixShmSystemLock(pDbFd, F_UNLCK, ofst+UNIX_SHM_BASE, n);
43494             memset(&aLock[ofst], 0, sizeof(int)*n);
43502         if( aLock[ofst]<0 ){
43505         }else if( aLock[ofst]==0 ){
43506           rc = unixShmSystemLock(pDbFd, F_RDLCK, ofst+UNIX_SHM_BASE, n);
43512           aLock[ofst]++;
43524         for(ii=ofst; ii<ofst+n; ii++){
43534           rc = unixShmSystemLock(pDbFd, F_WRLCK, ofst+UNIX_SHM_BASE, n);
43537             for(ii=ofst; ii<ofst+n; ii++){
43549     for(iMutex--; iMutex>=ofst; iMutex--){
50447   int ofst,             /* Offset to first byte to be locked/unlocked */
50456            pFile->hFile.h, lockType, ofst, nByte));
50460     rc = winUnlockFile(&pFile->hFile.h, ofst, 0, nByte, 0);
50465     rc = winLockFile(&pFile->hFile.h, dwFlags, ofst, 0, nByte, 0);
50724   int ofst,                  /* First lock to acquire or release */
50739   assert( ofst>=0 && ofst+n<=SQLITE_SHM_NLOCK );
50747   mask = (u16)((1U<<(ofst+n)) - (1U<<ofst));
50748   assert( n>1 || mask==(1<<ofst) );
50762       rc = winShmSystemLock(pShmNode, WINSHM_UNLCK, ofst+WIN_SHM_BASE, n);
50790         rc = winShmSystemLock(pShmNode, WINSHM_RDLCK, ofst+WIN_SHM_BASE, n);
50815       rc = winShmSystemLock(pShmNode, WINSHM_WRLCK, ofst+WIN_SHM_BASE, n);
59520     i64 ofst = (pgno-1)*(i64)pPager->pageSize;
59530     rc = sqlite3OsWrite(pPager->fd, (u8 *)aData, pPager->pageSize, ofst);
218707     unsigned int cnt, ofst;
218712         ofst = rbuDeltaGetInt(&zDelta, &lenDelta);
218723         if( (int)(ofst+cnt) > lenSrc ){
218727         memcpy(zOut, &zSrc[ofst], cnt);
223041 static int rbuVfsShmLock(sqlite3_file *pFile, int ofst, int n, int flags){
223059     if( ofst==WAL_LOCK_CKPT && n==1 ) rc = SQLITE_BUSY;
223066       rc = p->pReal->pMethods->xShmLock(p->pReal, ofst, n, flags);
223068         pRbu->mLock |= ((1<<n) - 1) << ofst;