DAT_SRQ_FREE(3DAT) Direct Access Transport Library Functions DAT_SRQ_FREE(3DAT)

dat_srq_free - destroy an instance of the shared receive queue

cc [ flag... ] file... -ldat [ library... ]
#include <dat/udat.h>
DAT_RETURN
    dat_srq_free (
    IN      DAT_SRQ_HANDLE      srq_handle
    )

srq_handle
A handle for an instance of SRQ to be destroyed.

The dat_srq_free() function destroys an instance of the SRQ. The SRQ cannot be destroyed if it is in use by an EP.

It is illegal to use the destroyed handle in any consequent operation.

DAT_SUCCESS
The operation was successful.

DAT_INVALID_HANDLE

The srq_handle argument is an invalid DAT handle.

DAT_SRQ_IN_USE

The Shared Receive Queue can not be destroyed because it is in still associated with an EP instance.

If the Provider detects the use of a deleted object handle, it should return DAT_INVALID_HANDLE. The Provider should avoid assigning the used handle as long as possible. Once reassigned the handle is no longer a handle of a destroyed object.

See attributes(7) for descriptions of the following attributes:

ATTRIBUTE TYPE ATTRIBUTE VALUE
Interface Stability Standard: uDAPL, 1.2
MT-Level Unsafe

dat_srq_create(3DAT), dat_srq_post_recv(3DAT), dat_srq_query(3DAT), dat_srq_resize(3DAT), dat_srq_set_lw(3DAT), libdat(3LIB), attributes(7)

July 16, 2004 OmniOS