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

# RtlLargeIntegerSubtract(3w)

## NAME

**RtlLargeIntegerSubtract** (NTDLL.@)

## SYNOPSIS

LONGLONG RtlLargeIntegerSubtract\
  (\
   LONGLONG *a*,\
   LONGLONG *b*\
  )

## DESCRIPTION

Subtract two **64** bit integers.

## PARAMS

*a* **\[In\]**  Initial number.

*b* **\[In\]**  Number to subtract from *a*.

## RETURNS

The difference of *a* and *b*.

## IMPLEMENTATION

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

Implemented in **"dlls/ntdll/large\_int.c"**.