IOCTL_DISK_IS_WRITABLE
Operation
Determines whether a disk is writable.
Input
None
Output
None
I/O Status Block
The Information field is set to zero. The Status field can be set to STATUS_SUCCESS, or possibly to STATUS_INSUFFICIENT_RESOURCES, STATUS_IO_DEVICE_ERROR, or STATUS_MEDIA_WRITE_PROTECTED.
Headers
Defined in ntdddisk.h; Include ntdddisk.h.