* autoload.cc (CreateHardLinkA): Remove.

	* fhandler_disk_file.cc (fhandler_disk_file::link): Drop GetBinaryType
	test.  Just check exe suffix instead.  Tune creating new file name.
	Implement creating hard link using native NT functions which works
	on all platforms.
	* ntdll.h (STATUS_INVALID_DEVICE_REQUEST): Define.
	(struct _FILE_LINK_INFORMATION): Define.

1 files changed, 18 insertions, 10 deletions

diff --git a/winsup/cygwin/ntdll.h b/winsup/cygwin/ntdll.h
index cb2cccfa1..aca672533 100644
--- a/winsup/cygwin/ntdll.h
+++ b/winsup/cygwin/ntdll.h
@@ -11,17 +11,18 @@
 #ifndef STATUS_INVALID_INFO_CLASS
 /* Some w32api header file defines this so we need to conditionalize this
    define to avoid warnings. */
-#define STATUS_INVALID_INFO_CLASS   ((NTSTATUS) 0xc0000003)
+#define STATUS_INVALID_INFO_CLASS     ((NTSTATUS) 0xc0000003)
 #endif
-#define STATUS_INFO_LENGTH_MISMATCH ((NTSTATUS) 0xc0000004)
-#define STATUS_INVALID_PARAMETER    ((NTSTATUS) 0xc000000d)
-#define STATUS_BUFFER_TOO_SMALL     ((NTSTATUS) 0xc0000023)
-#define STATUS_SHARING_VIOLATION    ((NTSTATUS) 0xc0000043)
-#define STATUS_DELETE_PENDING       ((NTSTATUS) 0xc0000056)
-#define STATUS_WORKING_SET_QUOTA    ((NTSTATUS) 0xc00000a1)
-#define STATUS_NOT_ALL_ASSIGNED     ((NTSTATUS) 0x00000106)
-#define STATUS_INVALID_LEVEL        ((NTSTATUS) 0xc0000148)
-#define STATUS_NO_MORE_FILES        ((NTSTATUS) 0x80000006)
+#define STATUS_INFO_LENGTH_MISMATCH   ((NTSTATUS) 0xc0000004)
+#define STATUS_INVALID_PARAMETER      ((NTSTATUS) 0xc000000d)
+#define STATUS_INVALID_DEVICE_REQUEST ((NTSTATUS) 0xc0000010)
+#define STATUS_BUFFER_TOO_SMALL       ((NTSTATUS) 0xc0000023)
+#define STATUS_SHARING_VIOLATION      ((NTSTATUS) 0xc0000043)
+#define STATUS_DELETE_PENDING         ((NTSTATUS) 0xc0000056)
+#define STATUS_WORKING_SET_QUOTA      ((NTSTATUS) 0xc00000a1)
+#define STATUS_NOT_ALL_ASSIGNED       ((NTSTATUS) 0x00000106)
+#define STATUS_INVALID_LEVEL          ((NTSTATUS) 0xc0000148)
+#define STATUS_NO_MORE_FILES          ((NTSTATUS) 0x80000006)
 #define PDI_MODULES 0x01
 #define PDI_HEAPS 0x04
 #define LDRP_IMAGE_DLL 0x00000004
@@ -581,6 +582,13 @@ typedef struct _FILE_NAME_INFORMATION {
   WCHAR FileName[1];
 } FILE_NAME_INFORMATION, *PFILE_NAME_INFORMATION;
 
+typedef struct _FILE_LINK_INFORMATION {
+  BOOLEAN ReplaceIfExists;
+  HANDLE RootDirectory;
+  ULONG FileNameLength;
+  WCHAR FileName[1];
+} FILE_LINK_INFORMATION, *PFILE_LINK_INFORMATION;
+
 typedef struct _FILE_RENAME_INFORMATION {
   BOOLEAN ReplaceIfExists;
   HANDLE RootDirectory;