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Allow the xAccess method in the VFS to return -1 to signal an I/O

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error, and in particular an SQLITE_IOERR_NOMEM. (CVS 4925)

FossilOrigin-Name: 3cb704c4c439425781644b1b653b7e50f02fd91e
This commit is contained in:
drh
2008-03-27 22:42:51 +00:00
parent 9882d99993
commit 19db935225
8 changed files with 74 additions and 42 deletions
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8
src/os.c
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@@ -115,7 +115,13 @@ int sqlite3OsDelete(sqlite3_vfs *pVfs, const char *zPath, int dirSync){
return pVfs->xDelete(pVfs, zPath, dirSync);
}
int sqlite3OsAccess(sqlite3_vfs *pVfs, const char *zPath, int flags){
int rc = pVfs->xAccess(pVfs, zPath, flags);
int rc;
#ifdef SQLITE_TEST
void *pTstAlloc = sqlite3_malloc(10);
if (!pTstAlloc) return -1;
sqlite3_free(pTstAlloc);
#endif
rc = pVfs->xAccess(pVfs, zPath, flags);
assert( rc==0 || rc==1 );
return rc;
}