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* fhandler.cc (is_at_eof): Rewrite using NT functions.

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(off_current): New static variable.
	(off_append): Ditto.
	(fhandler_base::raw_write): Use NtWriteFile.  Accommodate O_APPEND here.
	(fhandler_base::write): Drop O_APPEND hack.  Use NT functions.
	(fhandler_base::lseek): Rewrite using NT functions.
	* fhandler_disk_file.cc (fhandler_disk_file::fstatvfs): Add space in
	debug output.
	(fhandler_disk_file::ftruncate): Ditto.
	* ntdll.h (STATUS_DISK_FULL): Define.
	(FILE_USE_FILE_POINTER_POSITION): Define.
	(FILE_WRITE_TO_END_OF_FILE): Define.
This commit is contained in:
Corinna Vinschen
2007-10-15 08:25:38 +00:00
parent c99e78b85c
commit 6ce2c24121
4 changed files with 108 additions and 74 deletions
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4
winsup/cygwin/ntdll.h
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@@ -26,6 +26,7 @@
#define STATUS_OBJECT_PATH_NOT_FOUND ((NTSTATUS) 0xc000003A)
#define STATUS_SHARING_VIOLATION ((NTSTATUS) 0xc0000043)
#define STATUS_DELETE_PENDING ((NTSTATUS) 0xc0000056)
#define STATUS_DISK_FULL ((NTSTATUS) 0xc000007f)
#define STATUS_WORKING_SET_QUOTA ((NTSTATUS) 0xc00000a1)
#define STATUS_NOT_SUPPORTED ((NTSTATUS) 0xc00000bb)
#define STATUS_DIRECTORY_NOT_EMPTY ((NTSTATUS) 0xc0000101)
@@ -53,6 +54,9 @@
#define FILE_EXISTS 4
#define FILE_DOES_NOT_EXIST 5
#define FILE_WRITE_TO_END_OF_FILE (-1LL)
#define FILE_USE_FILE_POINTER_POSITION (-2LL)
/* Device Characteristics. */
#define FILE_REMOVABLE_MEDIA 0x00000001
#define FILE_READ_ONLY_DEVICE 0x00000002