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* flock.cc (FLOCK_PARENT_DIR_ACCESS): Define.

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(FLOCK_INODE_DIR_ACCESS): Define.
	(FLOCK_MUTANT_ACCESS): Define.
	(FLOCK_EVENT_ACCESS): Define.
	(SD_MIN_SIZE): Define.
	(everyone_sd): Define to simplify calling _everyone_sd.
	(_everyone_sd): Replace everyone_sync_sd.  Take SECURITY_DESCRIPTOR as
	argument and allow to specify access mask.
	(get_lock_parent_dir): Open/Create parent dir with
	FLOCK_PARENT_DIR_ACCESS.  Add text to api_fatal message.
	(inode_t::inode_t): Open/Create dir with FLOCK_INODE_DIR_ACCESS.
	Open/Create mutant with FLOCK_MUTANT_ACCESS.  Add text to api_fatal
	message.
	(lockf_t::create_lock_obj): Create event with FLOCK_EVENT_ACCESS.
	Add text to api_fatal message.
	(lockf_t::open_lock_obj): Open event with FLOCK_EVENT_ACCESS.
	On failure, just return NULL pointer instead of calling api_fatal.
	(lockf_t::get_lock_obj_handle_count): Replace call to small_printf
	with call to debug_printf.
	(lf_setlock): Handle a failure to open the lock event object as
	EDEADLK.  Call system_printf if opening sync objects fail.
	* ntdll.h (DIRECTORY_TRAVERSE): Define.
	(DIRECTORY_CREATE_OBJECT): Define.
	(DIRECTORY_CREATE_SUBDIRECTORY): Define.
	(EVENT_QUERY_STATE): Define.
This commit is contained in:
Corinna Vinschen
2008-03-27 20:03:32 +00:00
parent b5f9c24f7e
commit c46d7be9a6
3 changed files with 97 additions and 31 deletions
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7
winsup/cygwin/ntdll.h
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@@ -1,6 +1,6 @@
/* ntdll.h. Contains ntdll specific stuff not defined elsewhere.
Copyright 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007 Red Hat, Inc.
Copyright 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 Red Hat, Inc.
This file is part of Cygwin.
@@ -189,8 +189,13 @@ typedef struct _FILE_ID_BOTH_DIR_INFORMATION
#define LOCK_VM_IN_RAM 2
#define DIRECTORY_QUERY 1
#define DIRECTORY_TRAVERSE 2
#define DIRECTORY_CREATE_OBJECT 4
#define DIRECTORY_CREATE_SUBDIRECTORY 8
#define DIRECTORY_ALL_ACCESS (STANDARD_RIGHTS_REQUIRED|0x0f)
#define EVENT_QUERY_STATE 1
typedef ULONG KAFFINITY;
typedef enum _SYSTEM_INFORMATION_CLASS