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| author | Corinna Vinschen <corinna@vinschen.de> | 2008-07-15 11:42:45 +0000 |
|---|---|---|
| committer | Corinna Vinschen <corinna@vinschen.de> | 2008-07-15 11:42:45 +0000 |
| commit | 80f6f52cb1e673a5196cc18de0a4bfb1f492b80d (patch) | |
| tree | ce9d656994cf57ee39f9cbc02f9f0ce8089dfe1d /winsup/cygwin/fhandler_tape.cc | |
| parent | dc4b5caedcd9f461900b9dfe53c1d7c59aa4cd82 (diff) | |
| download | cygnal-80f6f52cb1e673a5196cc18de0a4bfb1f492b80d.tar.gz cygnal-80f6f52cb1e673a5196cc18de0a4bfb1f492b80d.tar.bz2 cygnal-80f6f52cb1e673a5196cc18de0a4bfb1f492b80d.zip | |
* fhandler_tape.cc (mtinfo::initialize): Remove synchronization stuff.
Just initialize drive data.
* mtinfo.h (MTINFO_MAGIC): Remove.
(MTINFO_VERSION): Remove.
(class mtinfo): Remove magic and version members.
* shared.cc (shared_info::initialize): Move call to
get_session_parent_dir so that the dir creation is only called once.
Move call to mt.initialize so that it's called only by the first
process creating the shared memory.
* shared_info.h (SHARED_INFO_CB): Accommodate change to shared_info.
(CURR_SHARED_MAGIC): Ditto.
(class shared_info): Add obcaseinsensitivity member.
Diffstat (limited to 'winsup/cygwin/fhandler_tape.cc')
| -rw-r--r-- | winsup/cygwin/fhandler_tape.cc | 32 |
1 files changed, 4 insertions, 28 deletions
diff --git a/winsup/cygwin/fhandler_tape.cc b/winsup/cygwin/fhandler_tape.cc index 9b8dca220..593d26cf0 100644 --- a/winsup/cygwin/fhandler_tape.cc +++ b/winsup/cygwin/fhandler_tape.cc @@ -1,7 +1,8 @@ /* fhandler_tape.cc. See fhandler.h for a description of the fhandler classes. - Copyright 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006 Red Hat, Inc. + Copyright 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, + 2008 Red Hat, Inc. This file is part of Cygwin. @@ -1125,33 +1126,8 @@ mtinfo_drive::ioctl (HANDLE mt, unsigned int cmd, void *buf) void mtinfo::initialize () { - char name[MAX_PATH]; - HANDLE mtx; - - shared_name (name, "mtinfo_mutex", 0); - if (!(mtx = CreateMutex (&sec_all_nih, FALSE, name))) - api_fatal ("CreateMutex '%s', %E. Terminating.", name); - WaitForSingleObject (mtx, INFINITE); - if (!magic) - { - magic = MTINFO_MAGIC; - version = MTINFO_VERSION; - for (unsigned i = 0; i < MAX_DRIVE_NUM; ++i) - drive (i)->initialize (i, true); - ReleaseMutex (mtx); - CloseHandle (mtx); - } - else - { - ReleaseMutex (mtx); - CloseHandle (mtx); - if (magic != MTINFO_MAGIC) - api_fatal ("MT magic number screwed up: %lu, should be %lu", - magic, MTINFO_MAGIC); - if (version != MTINFO_VERSION) - system_printf ("MT version number mismatch: %lu, should be %lu", - version, MTINFO_VERSION); - } + for (unsigned i = 0; i < MAX_DRIVE_NUM; ++i) + drive (i)->initialize (i, true); } /**********************************************************************/ |