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| author | Corinna Vinschen <corinna@vinschen.de> | 2008-03-24 14:48:58 +0000 |
|---|---|---|
| committer | Corinna Vinschen <corinna@vinschen.de> | 2008-03-24 14:48:58 +0000 |
| commit | a998dd705576606f85e3598e5a38ea8d3805f798 (patch) | |
| tree | 4c93e5acf920571b791af3f4ac4d5cf5829e6e1a /winsup/cygwin/fork.cc | |
| parent | 88f0dc31d111c9f0ff4a888777a7f8afdc7bf295 (diff) | |
| download | cygnal-a998dd705576606f85e3598e5a38ea8d3805f798.tar.gz cygnal-a998dd705576606f85e3598e5a38ea8d3805f798.tar.bz2 cygnal-a998dd705576606f85e3598e5a38ea8d3805f798.zip | |
* fhandler.cc (fhandler_base::dup): Drop setting flags in the parent.
Implement advisory file locking.
* cygheap.h (struct init_cygheap): Add inode_list member.
* cygwin.din (lockf): Export.
* dcrt0.cc (child_info_spawn::handle_spawn): Call
fixup_lockf_after_exec.
* dtable.h (class dtable): Add fhandler_disk_file as friend class.
* fhandler.cc (fhandler_base::close): Call del_my_locks if node is set.
(fhandler_base::fhandler_base): Initialize node to NULL.
(fhandler_base::fixup_after_fork): Ditto.
* fhandler.h (class fhandler_base): Add member node.
* fhandler_disk_file.cc (fhandler_disk_file::lock): Delete.
* flock.cc: Implement all advisory file locking here.
(fhandler_disk_file::lock): Implement here.
(flock): Call fcntl with F_FLOCK bit set. Remove test main function.
(lockf): New function.
* fork.cc (frok::child): Call fixup_lockf_after_fork.
* ntdll.h (DIRECTORY_ALL_ACCESS): Define.
(struct _OBJECT_BASIC_INFORMATION): Define.
(enum _EVENT_TYPE): Define.
(NtCreateDirectoryObject): Declare.
(NtCreateEvent): Declare.
(NtCreateMutant): Declare.
(NtOpenEvent): Declare.
(NtOpenMutant): Declare.
* include/cygwin/version.h: Bump API minor number.
Diffstat (limited to 'winsup/cygwin/fork.cc')
| -rw-r--r-- | winsup/cygwin/fork.cc | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/winsup/cygwin/fork.cc b/winsup/cygwin/fork.cc index 923c1dccc..b4500a2fa 100644 --- a/winsup/cygwin/fork.cc +++ b/winsup/cygwin/fork.cc @@ -173,6 +173,7 @@ int __stdcall frok::child (volatile char * volatile here) { HANDLE& hParent = ch.parent; + extern void fixup_lockf_after_fork (); extern void fixup_hooks_after_fork (); extern void fixup_timers_after_fork (); debug_printf ("child is running. pid %d, ppid %d, stack here %p", @@ -253,6 +254,7 @@ frok::child (volatile char * volatile here) ld_preload (); fixup_hooks_after_fork (); _my_tls.fixup_after_fork (); + fixup_lockf_after_fork (); wait_for_sigthread (true); cygwin_finished_initializing = true; return 0; |