---
name: "RtlIsValidIndexHandle"
section: "3w"
platform: "linux"
package: "libwine-dev"
version: "1.4.1-4"
release: "Debian 7 (Wheezy)"
platforms: ["linux"]
url: "https://new.carta.tech/RtlIsValidIndexHandle"
---

# RtlIsValidIndexHandle(3w)

## NAME

**RtlIsValidIndexHandle** (NTDLL.@)

## SYNOPSIS

BOOLEAN RtlIsValidIndexHandle\
  (\
   const RTL\_HANDLE\_TABLE\* *HandleTable*,\
   ULONG                   *Index*,\
   RTL\_HANDLE\*\*            *ValidHandle*\
  )

## DESCRIPTION

Determines whether a handle index is valid or not.

## PARAMS

*HandleTable* **\[In\]**  The handle table.

*Index* **\[In\]**  The index of the handle to be tested.

*ValidHandle* **\[Out\]**  The handle *Index* refers to.

## RETURNS

**Valid:** **TRUE**.

**Invalid:** **FALSE**.

## IMPLEMENTATION

Declared in **"winternl.h"**.

Implemented in **"dlls/ntdll/handletable.c"**.

Debug channel **"ntdll"**.