please dont rip this site Prev Next

LLC_BUFFER_GET_PARMS Overview  Group

The LLC_BUFFER_GET_PARMS structure is the DLC parameter table for the LLC_BUFFER_GET command. You pass a pointer to this structure using the pParameterTable member of the CCB_PARMS union. 

typedef struct {

    USHORT usReserved1; 

    USHORT cBuffersLeft; 

    USHORT cBuffersToGet;

    USHORT cbBufferSize;

    PLLC_XMIT_BUFFER pFirstBuffer;

} LLC_BUFFER_GET_PARMS, *PLLC_BUFFER_GET_PARMS;

Members

usReserved1
Reserved.
cBuffersLeft
The number of free buffer segments in the pool after the command completes.
cBuffersToGet
The number of buffers to get from the pool. If you specify zero, the buffer list returned can consists of segments of different sizes.
cbBufferSize
The size of the requested buffers. The system rounds this number to the next largest segment size (256, 512, 1024, 2048, or 4096).
pFirstBuffer
Specifies the address of an LLC_XMIT_BUFFER structure representing the first buffer obtained.

Remarks

If cBuffersToGet is zero and cbBufferSize is the size of the frame that is copied to the buffers, the system returns enough buffers to contain the whole frame, including its buffer headers. Then cBuffersLeft receives the size of free locked memory, in 256-byte blocks, or 65536 if the actual size is about 1 MB.

If the pool contains an inadequate number of buffers, the command fails with the status code LLC_STATUS_INADEQUATE_BUFFERS.

See Also

AcsLan, CCB_PARMS, LLC_XMIT_BUFFER 

file: /Techref/os/win/api/win32/struc/src/str09_32.htm, 2KB, , updated: 2000/4/7 12:20, local time: 2024/4/23 15:16,
TOP NEW HELP FIND: 
13.58.112.1:LOG IN
 ©2024 These pages are served without commercial sponsorship. (No popup ads, etc...).Bandwidth abuse increases hosting cost forcing sponsorship or shutdown. This server aggressively defends against automated copying for any reason including offline viewing, duplication, etc... Please respect this requirement and DO NOT RIP THIS SITE. Questions?
Please DO link to this page! Digg it! / MAKE!

<A HREF="http://www.piclist.com/techref/os/win/api/win32/struc/src/str09_32.htm"> LLC_BUFFER_GET_PARMS</A>
After you find an appropriate page, you are invited to your to this massmind site! (posts will be visible only to you before review) Just type a nice message (short messages are blocked as spam) in the box and press the Post button. (HTML welcomed, but not the <A tag: Instead, use the link box to link to another page. A tutorial is available Members can login to post directly, become page editors, and be credited for their posts.


Link? Put it here: 
if you want a response, please enter your email address: 
Attn spammers: All posts are reviewed before being made visible to anyone other than the poster.
Did you find what you needed?
  PICList 2024 contributors:
o List host: MIT, Site host massmind.org, Top posters @none found
- Page Editors: James Newton, David Cary, and YOU!
* Roman Black of Black Robotics donates from sales of Linistep stepper controller kits.
* Ashley Roll of Digital Nemesis donates from sales of RCL-1 RS232 to TTL converters.
* Monthly Subscribers: Gregg Rew. on-going support is MOST appreciated!
* Contributors: Richard Seriani, Sr.
 

Welcome to www.piclist.com!

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

  .