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IO_STOP_ON_SYMLINK_FILTER_ECP_v0 structure (ntifs.h)

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Syntax

typedef struct _IO_STOP_ON_SYMLINK_FILTER_ECP_v0 {
  struct {
    ULONG ReparseCount;
    ULONG RemainingPathLength;
  } Out;
} IO_STOP_ON_SYMLINK_FILTER_ECP_v0, *PIO_STOP_ON_SYMLINK_FILTER_ECP_v0;

Members

Out

The structure in which the I/O manager returns information to the caller. The information is returned in this structure's members.

Out.ReparseCount

Member of Out. The number of name-grafting reparses.

Out.RemainingPathLength

Member of Out. The portion of the path remaining after the last reparse.

Remarks

A zero length ECP context or an ECP with just the Out portion tells the I/O manager to honor the IO_STOP_ON_SYMLINK flag only for reparse points with the IO_REPARSE_TAG_SYMLINK tag. Microsoft reserves the right to modify this in the future to allow filtering based on arbitrary reparse tags.

The system-defined ECP_TYPE_IO_STOP_ON_SYMLINK_FILTER_GUID value is used with this ECP context structure when calling ECP-related support routines such as FltAllocateExtraCreateParameter and FsRtlRemoveExtraCreateParameter.

Requirements

Requirement Value
Minimum supported client Windows 10, version 1803
Header ntifs.h