Search
Module:
Directory

   Desktop Functions:

   Smart Device Functions:


Show Recent Changes
Subscribe (RSS)
Misc. Pages
Comments
FAQ
Helpful Tools
Playground
Suggested Reading
Website TODO List
Download Visual Studio Add-In

NetApiBufferFree (netapi32)
 
.
Summary
The NetApiBufferFree function frees the memory that the NetApiBufferAllocate function allocates. Call NetApiBufferFree to free the memory that other network management functions return.

C# Signature:

[DllImport("Netapi32.dll", SetLastError=true)]
static extern int NetApiBufferFree(IntPtr Buffer);

VB .NET Signature:

Declare Unicode Function NetApiBufferFree Lib "netapi32.dll"
    (ByRef buffer As IntPtr) As Long

User-Defined Types:

None.

Notes:

[2004-06-11, Ray Ackley]

Added VB definition & sample.

[2004-05-20, Nicholas Paldino]

There is no indication that the NetApiBufferFree function sets the last error code, so SetLastError attribute should not be set (this removes extra calls in the interop layer to store the last error code). Also, the CharSet property on the attribute need not be applied either, as there is only one version of this function.

Tips & Tricks:

Please add some!

Sample Code:

VB.NET:
' Edited down code to only show usage of NetApiBufferFree()
Dim BufPtr As IntPtr        'in
retval = NetShareEnum(SvrNameBldr, 2, BufPtr, MAX_PREFERRED_LENGTH, dwEntriesread, dwTotalentries, dwResumehandle)
Call NetApiBufferFree(BufPtr)

Alternative Managed API:

TODO

Documentation

Please edit this page!

Do you have...

  • helpful tips or sample code to share for using this API in managed code?
  • corrections to the existing content?
  • variations of the signature you want to share?
  • additional languages you want to include?

Select "Edit This Page" on the right hand toolbar and edit it! Or add new pages containing supporting types needed for this API (structures, delegates, and more).

 
Access PInvoke.net directly from VS:
Terms of Use
Find References
Show Printable Version
Revisions