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Overview
| Comment: | Fully release exclusive locks in the Unlock primitive of Unix. Ticket #913. (CVS 1993) |
|---|---|
| Downloads: | Tarball | ZIP archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
11a37a74b101b9e37dcf1c3e57e45fbc |
| User & Date: | drh 2004-10-01 03:02:48.000 |
Context
|
2004-10-01
| ||
| 14:38 | Additional code to test the SQLITE_FULL return when the disk is full. (CVS 1994) (check-in: 44e56f0bba user: drh tags: trunk) | |
| 03:02 | Fully release exclusive locks in the Unlock primitive of Unix. Ticket #913. (CVS 1993) (check-in: 11a37a74b1 user: drh tags: trunk) | |
| 02:00 | Use type i64 instead of off_t for file offsets since off_t is giving portability problems. Ticket #924. (CVS 1992) (check-in: 8972c004dc user: drh tags: trunk) | |
Changes
Changes to src/os_unix.c.
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return SQLITE_OK;
}
sqlite3OsEnterMutex();
pLock = id->pLock;
assert( pLock->cnt!=0 );
if( id->locktype>SHARED_LOCK ){
assert( pLock->locktype==id->locktype );
lock.l_type = F_UNLCK;
lock.l_whence = SEEK_SET;
lock.l_start = PENDING_BYTE;
lock.l_len = 2L; assert( PENDING_BYTE+1==RESERVED_BYTE );
fcntl(id->h, F_SETLK, &lock);
pLock->locktype = SHARED_LOCK;
}
| > > > > > | 1035 1036 1037 1038 1039 1040 1041 1042 1043 1044 1045 1046 1047 1048 1049 1050 1051 1052 1053 |
return SQLITE_OK;
}
sqlite3OsEnterMutex();
pLock = id->pLock;
assert( pLock->cnt!=0 );
if( id->locktype>SHARED_LOCK ){
assert( pLock->locktype==id->locktype );
lock.l_type = F_RDLCK;
lock.l_whence = SEEK_SET;
lock.l_start = SHARED_FIRST;
lock.l_len = SHARED_SIZE;
fcntl(id->h, F_SETLK, &lock);
lock.l_type = F_UNLCK;
lock.l_whence = SEEK_SET;
lock.l_start = PENDING_BYTE;
lock.l_len = 2L; assert( PENDING_BYTE+1==RESERVED_BYTE );
fcntl(id->h, F_SETLK, &lock);
pLock->locktype = SHARED_LOCK;
}
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