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Overview
Comment: | Make sure the directory used by os_unix.c for shared-memory files is always the same, regardless of individual client permissions and environment variable settings. |
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Downloads: | Tarball | ZIP archive |
Timelines: | family | ancestors | descendants | both | trunk |
Files: | files | file ages | folders |
SHA1: |
f97bd520f06a16c61ccdd9ebeda7e138 |
User & Date: | drh 2010-06-02 15:59:06.000 |
Context
2010-06-02
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16:39 | Updated wal2.test for windows testing. (check-in: c3606f3985 user: shaneh tags: trunk) | |
15:59 | Make sure the directory used by os_unix.c for shared-memory files is always the same, regardless of individual client permissions and environment variable settings. (check-in: f97bd520f0 user: drh tags: trunk) | |
15:43 | When walTryBeginRead() encounters an I/O error trying to set a lock (as opposed to SQLITE_BUSY) be sure to propagate that error back up the call stack. (check-in: aa2c2b67a7 user: drh tags: trunk) | |
Changes
Changes to src/os_unix.c.
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4229 4230 4231 4232 4233 4234 4235 | const char *zDir = 0; azDirs[0] = sqlite3_temp_directory; if( !azDirs[1] ) azDirs[1] = getenv("TMPDIR"); if( allowShm ){ zDir = "/dev/shm"; | | | | 4229 4230 4231 4232 4233 4234 4235 4236 4237 4238 4239 4240 4241 4242 4243 4244 4245 4246 4247 4248 4249 4250 4251 4252 | const char *zDir = 0; azDirs[0] = sqlite3_temp_directory; if( !azDirs[1] ) azDirs[1] = getenv("TMPDIR"); if( allowShm ){ zDir = "/dev/shm"; i = 2; /* Skip the app-defined temp locations for shared-memory */ }else{ zDir = azDirs[0]; i = 1; } for(; i<sizeof(azDirs)/sizeof(azDirs[0]); zDir=azDirs[i++]){ if( zDir==0 ) continue; if( stat(zDir, &buf) ) continue; if( !S_ISDIR(buf.st_mode) ) continue; if( !allowShm && access(zDir, 07) ) continue; break; } return zDir; } /* ** Create a temporary file name in zBuf. zBuf must be allocated |
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