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Overview
| Comment: | Remove a c++ comment in pager.c. (CVS 3730) |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
e4452e8aede9282feaeeac19d0cdf82b |
| User & Date: | danielk1977 2007-03-27 17:37:32 |
Context
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2007-03-27
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| 21:47 | Fix the prototype of the CodecAttach function in attach.c. (CVS 3731) (check-in: 902413e8 user: drh tags: trunk) | |
| 17:37 | Remove a c++ comment in pager.c. (CVS 3730) (check-in: e4452e8a user: danielk1977 tags: trunk) | |
| 16:19 | Test handling of IO errors that occur in OsDelete() or OsTruncate() operations. Also use an anonymous file for temporary storage during a VACUUM. (CVS 3729) (check-in: b24a6e7b user: danielk1977 tags: trunk) | |
Changes
Changes to src/pager.c.
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** The pager is used to access a database disk file. It implements ** atomic commit and rollback through the use of a journal file that ** is separate from the database file. The pager also implements file ** locking to prevent two processes from writing the same database ** file simultaneously, or one process from reading the database while ** another is writing. ** ** @(#) $Id: pager.c,v 1.302 2007/03/27 16:19:52 danielk1977 Exp $ */ #ifndef SQLITE_OMIT_DISKIO #include "sqliteInt.h" #include "os.h" #include "pager.h" #include <assert.h> #include <string.h> ................................................................................ } /* When all pages reach the freelist, drop the read lock from ** the database file. */ pPager->nRef--; assert( pPager->nRef>=0 ); // assert( pPager->nRef>0 || !pPager->journalOpen || pPager->journalOff==0 ); if( pPager->nRef==0 && !pPager->exclusiveMode ){ pagerUnlockAndRollback(pPager); } } return SQLITE_OK; } /* |
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** The pager is used to access a database disk file. It implements ** atomic commit and rollback through the use of a journal file that ** is separate from the database file. The pager also implements file ** locking to prevent two processes from writing the same database ** file simultaneously, or one process from reading the database while ** another is writing. ** ** @(#) $Id: pager.c,v 1.303 2007/03/27 17:37:32 danielk1977 Exp $ */ #ifndef SQLITE_OMIT_DISKIO #include "sqliteInt.h" #include "os.h" #include "pager.h" #include <assert.h> #include <string.h> ................................................................................ } /* When all pages reach the freelist, drop the read lock from ** the database file. */ pPager->nRef--; assert( pPager->nRef>=0 ); if( pPager->nRef==0 && (!pPager->exclusiveMode || pPager->journalOff>0) ){ pagerUnlockAndRollback(pPager); } } return SQLITE_OK; } /* |