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Overview
| Comment: | Optionally call fdatasync() instead of fsync() only if _POSIX_SYNCHRONIZED_IO is positive, which should only be the case on operating systems that actually support fdatasync(). (CVS 2732) |
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| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
a9b341dccffaf324a64139d6f4825992 |
| User & Date: | drh 2005-09-22 15:45:04 |
Context
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2005-09-23
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| 21:11 | Fix an uninitialized structure member that was causing a malfunction when you used deeply nested and very complex views. Ticket #1449. (CVS 2733) check-in: 352cc9f5 user: drh tags: trunk | |
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2005-09-22
| ||
| 15:45 | Optionally call fdatasync() instead of fsync() only if _POSIX_SYNCHRONIZED_IO is positive, which should only be the case on operating systems that actually support fdatasync(). (CVS 2732) check-in: a9b341dc user: drh tags: trunk | |
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2005-09-20
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| 18:13 | Add VM code comments on the group-by processing. Extra group-by test case. (CVS 2731) check-in: 655e75ac user: drh tags: trunk | |
Changes
Changes to src/os_unix.c.
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rc = fcntl(fd, F_FULLFSYNC, 0);
}else{
rc = 1;
}
/* If the FULLSYNC failed, try to do a normal fsync() */
if( rc ) rc = fsync(fd);
#else
if( dataOnly ){
rc = fdatasync(fd);
}else{
rc = fsync(fd);
}
#endif /* defined(F_FULLFSYNC) */
#endif /* defined(SQLITE_NO_SYNC) */
return rc;
}
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| > | > > |
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rc = fcntl(fd, F_FULLFSYNC, 0);
}else{
rc = 1;
}
/* If the FULLSYNC failed, try to do a normal fsync() */
if( rc ) rc = fsync(fd);
#else /* if !defined(F_FULLSYNC) */
#if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO>0
if( dataOnly ){
rc = fdatasync(fd);
}else
#endif /* _POSIX_SYNCHRONIZED_IO > 0 */
{
rc = fsync(fd);
}
#endif /* defined(F_FULLFSYNC) */
#endif /* defined(SQLITE_NO_SYNC) */
return rc;
}
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