88 int sqlite3OsRead(sqlite3_file *id, void *pBuf, int amt, i64 offset){  in sqlite3OsRead()  argument
89   DO_OS_MALLOC_TEST(id);  in sqlite3OsRead()
90   return id->pMethods->xRead(id, pBuf, amt, offset);  in sqlite3OsRead()
92 int sqlite3OsWrite(sqlite3_file *id, const void *pBuf, int amt, i64 offset){  in sqlite3OsWrite()  argument
93   DO_OS_MALLOC_TEST(id);  in sqlite3OsWrite()
94   return id->pMethods->xWrite(id, pBuf, amt, offset);  in sqlite3OsWrite()
96 int sqlite3OsTruncate(sqlite3_file *id, i64 size){  in sqlite3OsTruncate()  argument
97   return id->pMethods->xTruncate(id, size);  in sqlite3OsTruncate()
99 int sqlite3OsSync(sqlite3_file *id, int flags){  in sqlite3OsSync()  argument
100   DO_OS_MALLOC_TEST(id);  in sqlite3OsSync()
101   return flags ? id->pMethods->xSync(id, flags) : SQLITE_OK;  in sqlite3OsSync()
103 int sqlite3OsFileSize(sqlite3_file *id, i64 *pSize){  in sqlite3OsFileSize()  argument
104   DO_OS_MALLOC_TEST(id);  in sqlite3OsFileSize()
105   return id->pMethods->xFileSize(id, pSize);  in sqlite3OsFileSize()
107 int sqlite3OsLock(sqlite3_file *id, int lockType){  in sqlite3OsLock()  argument
108   DO_OS_MALLOC_TEST(id);  in sqlite3OsLock()
110   return id->pMethods->xLock(id, lockType);  in sqlite3OsLock()
112 int sqlite3OsUnlock(sqlite3_file *id, int lockType){  in sqlite3OsUnlock()  argument
114   return id->pMethods->xUnlock(id, lockType);  in sqlite3OsUnlock()
116 int sqlite3OsCheckReservedLock(sqlite3_file *id, int *pResOut){  in sqlite3OsCheckReservedLock()  argument
117   DO_OS_MALLOC_TEST(id);  in sqlite3OsCheckReservedLock()
118   return id->pMethods->xCheckReservedLock(id, pResOut);  in sqlite3OsCheckReservedLock()
129 int sqlite3OsFileControl(sqlite3_file *id, int op, void *pArg){  in sqlite3OsFileControl()  argument
130   if( id->pMethods==0 ) return SQLITE_NOTFOUND;  in sqlite3OsFileControl()
152     DO_OS_MALLOC_TEST(id);  in sqlite3OsFileControl()
155   return id->pMethods->xFileControl(id, op, pArg);  in sqlite3OsFileControl()
157 void sqlite3OsFileControlHint(sqlite3_file *id, int op, void *pArg){  in sqlite3OsFileControlHint()  argument
158   if( id->pMethods ) (void)id->pMethods->xFileControl(id, op, pArg);  in sqlite3OsFileControlHint()
161 int sqlite3OsSectorSize(sqlite3_file *id){  in sqlite3OsSectorSize()  argument
162   int (*xSectorSize)(sqlite3_file*) = id->pMethods->xSectorSize;  in sqlite3OsSectorSize()
163   return (xSectorSize ? xSectorSize(id) : SQLITE_DEFAULT_SECTOR_SIZE);  in sqlite3OsSectorSize()
165 int sqlite3OsDeviceCharacteristics(sqlite3_file *id){  in sqlite3OsDeviceCharacteristics()  argument
166   if( NEVER(id->pMethods==0) ) return 0;  in sqlite3OsDeviceCharacteristics()
167   return id->pMethods->xDeviceCharacteristics(id);  in sqlite3OsDeviceCharacteristics()
170 int sqlite3OsShmLock(sqlite3_file *id, int offset, int n, int flags){  in sqlite3OsShmLock()  argument
171   return id->pMethods->xShmLock(id, offset, n, flags);  in sqlite3OsShmLock()
173 void sqlite3OsShmBarrier(sqlite3_file *id){  in sqlite3OsShmBarrier()  argument
174   id->pMethods->xShmBarrier(id);  in sqlite3OsShmBarrier()
176 int sqlite3OsShmUnmap(sqlite3_file *id, int deleteFlag){  in sqlite3OsShmUnmap()  argument
177   return id->pMethods->xShmUnmap(id, deleteFlag);  in sqlite3OsShmUnmap()
180   sqlite3_file *id,               /* Database file handle */  in sqlite3OsShmMap()  argument
186   DO_OS_MALLOC_TEST(id);  in sqlite3OsShmMap()
187   return id->pMethods->xShmMap(id, iPage, pgsz, bExtend, pp);  in sqlite3OsShmMap()
193 int sqlite3OsFetch(sqlite3_file *id, i64 iOff, int iAmt, void **pp){  in sqlite3OsFetch()  argument
194   DO_OS_MALLOC_TEST(id);  in sqlite3OsFetch()
195   return id->pMethods->xFetch(id, iOff, iAmt, pp);  in sqlite3OsFetch()
197 int sqlite3OsUnfetch(sqlite3_file *id, i64 iOff, void *p){  in sqlite3OsUnfetch()  argument
198   return id->pMethods->xUnfetch(id, iOff, p);  in sqlite3OsUnfetch()
202 int sqlite3OsFetch(sqlite3_file *id, i64 iOff, int iAmt, void **pp){  in sqlite3OsFetch()  argument
206 int sqlite3OsUnfetch(sqlite3_file *id, i64 iOff, void *p){  in sqlite3OsUnfetch()  argument