// ntifs.h

typedef enum _FS_BPIO_INFLAGS {
  FSBPIO_INFL_None,
  FSBPIO_INFL_SKIP_STORAGE_STACK_QUERY
} FS_BPIO_INFLAGS;
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Windows Driver Kit DDI reference (ne-ntifs-fs_bpio_inflags)

Description

FS_BPIO_INFLAGS defines the BypassIO input flags for the FSCTL_MANAGE_BYPASS_IO control code.

Constants

`FSBPIO_INFL_None`

No input flag(s) are set.

`FSBPIO_INFL_SKIP_STORAGE_STACK_QUERY`

This flag suppresses the file system from sending IOCTL_STORAGE_MANAGE_BYPASS_IO to the storage stack, and returns results based only on the filter stack. It applies to FS_BPIO_OP_QUERY operations only, and has no effect on FS_BPIO_OP_ENABLE operations.

Remarks

FS_BPIO_INFLAGS is passed as an input parameter to FSCTL_MANAGE_BYPASS_IO.

See BypassIO for filter drivers and Supporting BypassIO operations for more information.

FS_BPIO_INFLAGS - NtDoc