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| author | Danny Smith <dannysmith@users.sourceforge.net> | 2003-04-26 22:00:16 +0000 |
|---|---|---|
| committer | Danny Smith <dannysmith@users.sourceforge.net> | 2003-04-26 22:00:16 +0000 |
| commit | 98dc5aa07f0c1a0c1eeab0cecb247b5713bbcad4 (patch) | |
| tree | d52ec5fa4bcdc6c6984c675b648aa80451f57995 /winsup/w32api/include/winioctl.h | |
| parent | aa275fe0100c4438e7825bc270948d68b7ff3431 (diff) | |
| download | cygnal-98dc5aa07f0c1a0c1eeab0cecb247b5713bbcad4.tar.gz cygnal-98dc5aa07f0c1a0c1eeab0cecb247b5713bbcad4.tar.bz2 cygnal-98dc5aa07f0c1a0c1eeab0cecb247b5713bbcad4.zip | |
2003-04-26 Bang Jun-Young <junyoung@netbsd.org>
* include/winioctl.h (DEVICE_TYPE_FROM_CTL_CODE): Add macro.
Diffstat (limited to 'winsup/w32api/include/winioctl.h')
| -rw-r--r-- | winsup/w32api/include/winioctl.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/winsup/w32api/include/winioctl.h b/winsup/w32api/include/winioctl.h index ed1a47155..3f9e71b17 100644 --- a/winsup/w32api/include/winioctl.h +++ b/winsup/w32api/include/winioctl.h @@ -11,6 +11,7 @@ extern "C" { #define HISTOGRAM_BUCKET_SIZE sizeof(HISTOGRAM_BUCKET) #define DISK_HISTOGRAM_SIZE sizeof(DISK_HISTOGRAM) #define CTL_CODE(t,f,m,a) (((t)<<16)|((a)<<14)|((f)<<2)|(m)) +#define DEVICE_TYPE_FROM_CTL_CODE(c) (((DWORD)((c)&0xffff0000))>>16) #define IOCTL_STORAGE_BASE FILE_DEVICE_MASS_STORAGE #define IOCTL_STORAGE_CHECK_VERIFY CTL_CODE(IOCTL_STORAGE_BASE, 0x0200, METHOD_BUFFERED, FILE_READ_ACCESS) #define IOCTL_STORAGE_CHECK_VERIFY2 CTL_CODE(IOCTL_STORAGE_BASE, 0x0200, METHOD_BUFFERED, FILE_ANY_ACCESS) |