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| author | Corinna Vinschen <corinna@vinschen.de> | 2003-02-20 10:14:53 +0000 |
|---|---|---|
| committer | Corinna Vinschen <corinna@vinschen.de> | 2003-02-20 10:14:53 +0000 |
| commit | 7920792369b18fd7d796a61aa7f3dda98c1957c8 (patch) | |
| tree | 7d26abbdd63ae0d57a9c26f61d916412ef85aa25 /winsup/cygwin/wincap.h | |
| parent | 3f3d479490d6b84dd23f7d150a1520e596698e54 (diff) | |
| download | cygnal-7920792369b18fd7d796a61aa7f3dda98c1957c8.tar.gz cygnal-7920792369b18fd7d796a61aa7f3dda98c1957c8.tar.bz2 cygnal-7920792369b18fd7d796a61aa7f3dda98c1957c8.zip | |
w32api:
* include/winioctl.h (FSCTL_SET_SPARSE): Define.
cygwin:
* wincap.h (wincaps::supports_sparse_files): New flag.
(wincapc::supports_sparse_files): New method.
* wincap.cc (wincap_unknown): Define value for the new flag.
(wincap_95): Ditto.
(wincap_95osr2): Ditto.
(wincap_98): Ditto.
(wincap_98se): Ditto.
(wincap_me): Ditto.
(wincap_nt3): Ditto.
(wincap_nt4): Ditto.
(wincap_nt4sp4): Ditto.
(wincap_2000): Ditto.
(wincap_xp): Ditto.
* path.h (path_conv::fs_flags): New method.
* fhandler_disk_file.cc: Include winioctl.h for DeviceIoControl.
(fhandler_disk_file::open): Set newly created and truncated files as
sparse on platforms that support it.
Diffstat (limited to 'winsup/cygwin/wincap.h')
| -rw-r--r-- | winsup/cygwin/wincap.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/winsup/cygwin/wincap.h b/winsup/cygwin/wincap.h index a89f0a5ad..ab3fcff4a 100644 --- a/winsup/cygwin/wincap.h +++ b/winsup/cygwin/wincap.h @@ -49,6 +49,7 @@ struct wincaps unsigned has_process_io_counters : 1; unsigned supports_reading_modem_output_lines : 1; unsigned needs_memory_protection : 1; + unsigned supports_sparse_files : 1; }; class wincapc @@ -102,6 +103,7 @@ public: bool IMPLEMENT (has_process_io_counters) bool IMPLEMENT (supports_reading_modem_output_lines) bool IMPLEMENT (needs_memory_protection) + bool IMPLEMENT (supports_sparse_files) #undef IMPLEMENT }; |