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Overview
| Comment: | Fix a locking error introduced when porting the new Apple locking code. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | apple-osx |
| Files: | files | file ages | folders |
| SHA1: |
cce1f521362a87cc46fc5bfba68b7c18 |
| User & Date: | drh 2011-10-11 15:03:45 |
Context
|
2011-10-11
| ||
| 18:38 | Simplify the readonly_shm implementation so that it conforms to the implementation on trunk. Update the test cases to agree with the new behavior. (check-in: 9efb74ce user: drh tags: apple-osx) | |
| 15:03 | Fix a locking error introduced when porting the new Apple locking code. (check-in: cce1f521 user: drh tags: apple-osx) | |
| 14:19 | Merge the latest trunk changes into the apple-osx branch. (check-in: 7e2c4898 user: drh tags: apple-osx) | |
Changes
Changes to src/os_unix.c.
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lock.l_len = SHARED_SIZE;
lock.l_type = F_WRLCK;
rc = osFcntl(pFile->h, F_SETLK, &lock);
if( rc<0 ) return rc;
pInode->bProcessLock = 1;
pInode->nLock++;
}else{
int i = 0;
do {
rc = osFcntl(pFile->h, F_SETLK, pLock);
if( rc && nRetry ){
usleep(100 * (++i));
}
}while( !rc && nRetry-- );
rc = 0;
}
}else{
rc = osFcntl(pFile->h, F_SETLK, pLock);
}
return rc;
}
/*
** Lock the file with the lock specified by parameter eFileLock - one
** of the following:
|
< < < < < < < > > | > > > > |
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lock.l_len = SHARED_SIZE;
lock.l_type = F_WRLCK;
rc = osFcntl(pFile->h, F_SETLK, &lock);
if( rc<0 ) return rc;
pInode->bProcessLock = 1;
pInode->nLock++;
}else{
rc = 0;
}
}else{
int i = 0;
do {
rc = osFcntl(pFile->h, F_SETLK, pLock);
if( rc && nRetry ){
usleep(100 * (++i));
}
}while( !rc && nRetry-- );
}
return rc;
}
/*
** Lock the file with the lock specified by parameter eFileLock - one
** of the following:
|