Many hyperlinks are disabled.
Use anonymous login
to enable hyperlinks.
Overview
| Comment: | Disable the pagerAcquireMapPage() routine if memory-mapped I/O is disabled. This fixes a harmless compiler warning on OpenBSD. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
3e25ba6e42fba239795a465b8510386a |
| User & Date: | drh 2016-12-30 12:06:22 |
Context
|
2016-12-30
| ||
| 12:10 | Fix a harmless compiler warning in fuzzcheck.c check-in: 2842bc60 user: drh tags: trunk | |
| 12:06 | Disable the pagerAcquireMapPage() routine if memory-mapped I/O is disabled. This fixes a harmless compiler warning on OpenBSD. check-in: 3e25ba6e user: drh tags: trunk | |
| 00:09 | Encode a 64-bit integer literal in date.c as a constant expression so that it works on older compilers. Also fix a harmless compiler warning in vdbe.c. check-in: f57952ba user: drh tags: trunk | |
Changes
Changes to src/pager.c.
3960
3961
3962
3963
3964
3965
3966
3967
3968
3969
3970
3971
3972
3973
....
4008
4009
4010
4011
4012
4013
4014
4015
4016
4017
4018
4019
4020
4021
|
}
if( rc==SQLITE_OK ){
rc = sqlite3OsFileSize(pPager->jfd, &pPager->journalHdr);
}
return rc;
}
/*
** Obtain a reference to a memory mapped page object for page number pgno.
** The new object will use the pointer pData, obtained from xFetch().
** If successful, set *ppPage to point to the new page reference
** and return SQLITE_OK. Otherwise, return an SQLite error code and set
** *ppPage to zero.
**
................................................................................
p->pgno = pgno;
p->pData = pData;
pPager->nMmapOut++;
return SQLITE_OK;
}
/*
** Release a reference to page pPg. pPg must have been returned by an
** earlier call to pagerAcquireMapPage().
*/
static void pagerReleaseMapPage(PgHdr *pPg){
Pager *pPager = pPg->pPager;
|
>
>
|
3960
3961
3962
3963
3964
3965
3966
3967
3968
3969
3970
3971
3972
3973
3974
....
4009
4010
4011
4012
4013
4014
4015
4016
4017
4018
4019
4020
4021
4022
4023
|
}
if( rc==SQLITE_OK ){
rc = sqlite3OsFileSize(pPager->jfd, &pPager->journalHdr);
}
return rc;
}
#if SQLITE_MAX_MMAP_SIZE>0
/*
** Obtain a reference to a memory mapped page object for page number pgno.
** The new object will use the pointer pData, obtained from xFetch().
** If successful, set *ppPage to point to the new page reference
** and return SQLITE_OK. Otherwise, return an SQLite error code and set
** *ppPage to zero.
**
................................................................................
p->pgno = pgno;
p->pData = pData;
pPager->nMmapOut++;
return SQLITE_OK;
}
#endif
/*
** Release a reference to page pPg. pPg must have been returned by an
** earlier call to pagerAcquireMapPage().
*/
static void pagerReleaseMapPage(PgHdr *pPg){
Pager *pPager = pPg->pPager;
|