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| author | Corinna Vinschen <corinna@vinschen.de> | 2013-06-02 10:22:14 +0000 |
|---|---|---|
| committer | Corinna Vinschen <corinna@vinschen.de> | 2013-06-02 10:22:14 +0000 |
| commit | a24ad2c346471f3066e051459112341c02a039fc (patch) | |
| tree | 6446521c7ebac7e27dcd033815f6a8b1a65da249 /winsup/cygwin/ntdll.h | |
| parent | fa35814af1fe24f596142c993f050f5eb0a74914 (diff) | |
| download | cygnal-a24ad2c346471f3066e051459112341c02a039fc.tar.gz cygnal-a24ad2c346471f3066e051459112341c02a039fc.tar.bz2 cygnal-a24ad2c346471f3066e051459112341c02a039fc.zip | |
* autoload.cc (CancelSynchronousIo): Define.
* fcntl.cc (fcntl64): Drop handling of locking commands.
* fhandler.h (class fhandler_disk_file): Add mandatory_locking.
(fhandler_disk_file::fcntl): Declare.
(fhandler_disk_file::mand_lock): Declare.
* fhandler_disk_file.cc (fhandler_disk_file::fhandler_disk_file):
Initialize mandatory_locking.
(fhandler_disk_file::fcntl): New method. Handle F_LCK_MANDATORY and
locking commands.
(fhandler_disk_file::dup): Duplicate mandatory_locking. Fix a bug
when duplicating prw_handle failed.
(fhandler_disk_file::fixup_after_fork): Reset mandatory_locking.
* flock.cc (fhandler_disk_file::lock): Add comment.
(struct lock_parms): New struct to pass parameters to blocking_lock_thr
thread function.
(blocking_lock_thr): New thread function.
(fhandler_disk_file::mand_lock): New methof implementing mandatory
locking with Windows semantics.
* ntdll.h (NtLockFile): Declare.
(NtUnlockFile): Declare.
* include/fcntl.h: Fix a comment.
(F_LCK_MANDATORY): Define. Add lengthy comment to explain.
Diffstat (limited to 'winsup/cygwin/ntdll.h')
| -rw-r--r-- | winsup/cygwin/ntdll.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/winsup/cygwin/ntdll.h b/winsup/cygwin/ntdll.h index 4d302ffe7..2582bf25f 100644 --- a/winsup/cygwin/ntdll.h +++ b/winsup/cygwin/ntdll.h @@ -1224,6 +1224,9 @@ extern "C" PVOID, ULONG); NTSTATUS NTAPI NtFlushBuffersFile (HANDLE, PIO_STATUS_BLOCK); NTSTATUS NTAPI NtLoadKey (POBJECT_ATTRIBUTES, POBJECT_ATTRIBUTES); + NTSTATUS NTAPI NtLockFile (HANDLE, HANDLE, PIO_APC_ROUTINE, PVOID, + PIO_STATUS_BLOCK, PLARGE_INTEGER, PLARGE_INTEGER, + ULONG, BOOLEAN, BOOLEAN); NTSTATUS NTAPI NtLockVirtualMemory (HANDLE, PVOID *, PSIZE_T, ULONG); NTSTATUS NTAPI NtMapViewOfSection (HANDLE, HANDLE, PVOID *, ULONG_PTR, SIZE_T, PLARGE_INTEGER, PSIZE_T, SECTION_INHERIT, @@ -1308,6 +1311,8 @@ extern "C" NTSTATUS NTAPI NtSetTimerResolution (ULONG, BOOLEAN, PULONG); NTSTATUS NTAPI NtSetValueKey (HANDLE, PUNICODE_STRING, ULONG, ULONG, PVOID, ULONG); + NTSTATUS NTAPI NtUnlockFile (HANDLE, PIO_STATUS_BLOCK, PLARGE_INTEGER, + PLARGE_INTEGER, ULONG); NTSTATUS NTAPI NtUnlockVirtualMemory (HANDLE, PVOID *, PSIZE_T, ULONG); NTSTATUS NTAPI NtUnmapViewOfSection (HANDLE, PVOID); NTSTATUS NTAPI NtWriteFile (HANDLE, HANDLE, PIO_APC_ROUTINE, PVOID, |