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


NAME


dat_srq_free - destroy an instance of the shared receive queue

SYNOPSIS


cc [ flag... ] file... -ldat [ library... ]
#include <dat/udat.h>

DAT_RETURN
dat_srq_free (
IN DAT_SRQ_HANDLE srq_handle
)


PARAMETERS


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


DESCRIPTION


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.

RETURN VALUES


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.


USAGE


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.

ATTRIBUTES


See attributes(5) for descriptions of the following attributes:


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

SEE ALSO


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(5)


July 16, 2004 DAT_SRQ_FREE(3DAT)