index 39a38ba0c3e577023beb349ed4b049d610eecb95..073dabc96dc45ae170d9b8998f70d4167edfc419 100644 (file)
* logsegno: identify segment to be created/opened.
*
* *use_existent: if true, OK to use a pre-existing file (else, any
- * pre-existing file will be deleted). On return, true if a pre-existing
- * file was used.
+ * pre-existing file will be deleted). On return, false iff this call added
+ * some segment on disk.
*
* Returns FD of opened file.
*
@@ -3431,8 +3431,10 @@ XLogFileInit(XLogSegNo logsegno, bool *use_existent)
* CheckPointSegments.
*/
max_segno = logsegno + CheckPointSegments;
- if (!InstallXLogFileSegment(&installed_segno, tmppath,
- *use_existent, max_segno))
+ if (InstallXLogFileSegment(&installed_segno, tmppath,
+ *use_existent, max_segno))
+ *use_existent = false;
+ else
{
/*
* No need for any more future segments, or InstallXLogFileSegment()
@@ -3442,9 +3444,6 @@ XLogFileInit(XLogSegNo logsegno, bool *use_existent)
unlink(tmppath);
}
- /* Set flag to tell caller there was no existent file */
- *use_existent = false;
-
/* Now open original target segment (might not be file I just made) */
fd = BasicOpenFile(path, O_RDWR | PG_BINARY | get_sync_bit(sync_method));
if (fd < 0)