Many hyperlinks are disabled.
Use anonymous login
to enable hyperlinks.
Overview
| Comment: | The windows VFS accepts query parameter "exclusive=true" to cause it to take a mandatory file lock, preventing other applications from even reading the file. See [forum:/forumpost/11b5560864189b5d|forum thread 11b5560864189b5d]. |
|---|---|
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA3-256: |
05b573fdb27abec7d75aa1375325d450 |
| User & Date: | drh 2020-10-15 14:37:27 |
| Original Comment: | The windows VFS accepts query parameter "exclusive=true" to cause it to take a mandatory file lock, preventing other applications from even reading the file. |
Context
|
2020-10-15
| ||
| 17:59 | Minor fixes to the cksumvfs documentation in the header comment of the source file. Enhance speedtest1.c so that it can more easily do performance comparisons of cksumvfs. (check-in: ed3bb818f5 user: drh tags: trunk) | |
| 14:37 | The windows VFS accepts query parameter "exclusive=true" to cause it to take a mandatory file lock, preventing other applications from even reading the file. See [forum:/forumpost/11b5560864189b5d|forum thread 11b5560864189b5d]. (check-in: 05b573fdb2 user: drh tags: trunk) | |
|
2020-10-14
| ||
| 21:31 | Enhancements to TclKit batch tool for MSVC. (check-in: 2a8a455211 user: mistachkin tags: trunk) | |
Changes
Changes to src/os_win.c.
| ︙ | ︙ | |||
5122 5123 5124 5125 5126 5127 5128 |
/* Open existing file, or create if it doesn't exist */
dwCreationDisposition = OPEN_ALWAYS;
}else{
/* Opens a file, only if it exists. */
dwCreationDisposition = OPEN_EXISTING;
}
| > | > > > | 5122 5123 5124 5125 5126 5127 5128 5129 5130 5131 5132 5133 5134 5135 5136 5137 5138 5139 5140 |
/* Open existing file, or create if it doesn't exist */
dwCreationDisposition = OPEN_ALWAYS;
}else{
/* Opens a file, only if it exists. */
dwCreationDisposition = OPEN_EXISTING;
}
if( 0==sqlite3_uri_boolean(zName, "exclusive", 0) ){
dwShareMode = FILE_SHARE_READ | FILE_SHARE_WRITE;
}else{
dwShareMode = 0;
}
if( isDelete ){
#if SQLITE_OS_WINCE
dwFlagsAndAttributes = FILE_ATTRIBUTE_HIDDEN;
isTemp = 1;
#else
dwFlagsAndAttributes = FILE_ATTRIBUTE_TEMPORARY
|
| ︙ | ︙ |