From: Kern Sibbald <kern@sibbald.com>
Date: Wed, 3 Aug 2005 19:01:43 +0000 (+0000)
Subject: - Modify open() for tape so nonblocking really works.
X-Git-Tag: Release-1.38.0~215
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=95cb3a513ac626ee95f4be27510615c0462b67a8;p=bacula%2Fdocs

- Modify open() for tape so nonblocking really works.
- Use fcntl() to reset blocking status rather than close()
  and reopen the drive.
- Make sure dev->open() is always called so that any change
  in read/write permissions will occur.
- Open drives initially in daemon in read-only mode.
- Ensure that each time the VolHdr.VolumeName is zapped
  or changed that free_volume() is called on the old name.
---