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From: Leon Romanovsky <>
To: Omar Navarro Leija <>
Subject: Re: Incorrect Return Type for rdma_destroy_qp
Date: Thu, 5 Aug 2021 09:40:49 +0300	[thread overview]
Message-ID: <YQuH8TN7dJ4MAwNf@unreal> (raw)
In-Reply-To: <>

On Wed, Aug 04, 2021 at 01:30:54PM -0400, Omar Navarro Leija wrote:
> Hello!
> The man page has rdma_destroy_qp as:
> #include <rdma/rdma_cma.h>
> void rdma_destroy_qp (struct rdma_cm_id *id);
> Note the void return type. Yet the return value section states:
> Return Value
> Returns 0 on success, or -1 on error. If an error occurs, errno will
> be set to indicate the failure reason. Indeed the implementation is
> written as:
> void rdma_destroy_qp(struct rdma_cm_id *id)
> {
> ibv_destroy_qp(id->qp);
> id->qp = NULL;
> ucma_destroy_cqs(id);
> }
> I believe  rdma_destroy_qp should return an int which propagates the
> return value of calling ibv_destroy_qp. As a workaround, I just call
> ibv_destroy_qp directly.

It is worth to fix man pages.


> Omar

      reply	other threads:[~2021-08-05  6:40 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-08-04 17:30 Incorrect Return Type for rdma_destroy_qp Omar Navarro Leija
2021-08-05  6:40 ` Leon Romanovsky [this message]

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