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dat_cno_modify_agent(3dat) [sunos man page]

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

NAME
dat_cno_modify_agent - modify the OS Wait Proxy Agent SYNOPSIS
cc [ flag... ] file... -ldat [ library... ] #include <dat/udat.h> DAT_RETURN dat_cno_modify_agent ( IN DAT_CNO_HANDLE cno_handle, IN DAT_OS_WAIT_PROXY_AGENT agent ) PARAMETERS
cno_handle Handle for an instance of CNO agent Pointer to an optional OS Wait Proxy Agent to invoke whenever CNO is invoked. DAT_OS_WAIT_PROXY_AGENT_NULL indicates that there is no proxy agent. DESCRIPTION
The dat_cno_modify_agent() function modifies the OS Wait Proxy Agent associated with a CNO. If non-null, any trigger received by the CNO is also passed to the OS Wait Proxy Agent. This is in addition to any local delivery through the CNO. The Consumer can pass the value of DAT_OS_WAIT_PROXY_AGENT_NULL to disassociate the current Proxy agent from the CNO RETURN VALUES
DAT_SUCCESS The operation was successful. DAT_INVALID_HANDLE The cno_handle parameter is invalid. DAT_INVALID_PARAMETER One of the parameters was invalid, out of range, or a combination of parameters was invalid, or the agent parameter is invalid. ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Interface Stability |Standard: uDAPL, 1.1, 1.2 | +-----------------------------+-----------------------------+ |MT-Level |Unsafe | +-----------------------------+-----------------------------+ SEE ALSO
libdat(3LIB), attributes(5) SunOS 5.10 16 Jul 2004 dat_cno_modify_agent(3DAT)

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

NAME
dat_cno_free - destroy an instance of the CNO SYNOPSIS
cc [ flag... ] file... -ldat [ library... ] #include <dat/udat.h> DAT_RETURN dat_cno_free ( IN DAT_CNO_HANDLE cno_handle ) PARAMETERS
cno_handle Handle for an instance of the CNO DESCRIPTION
The dat_cno_free() function destroys a specified instance of the CNO. A CNO cannot be deleted while it is referenced by an Event Dispatcher or while a thread is blocked on it. RETURN VALUES
DAT_SUCCESS The operation was successful. DAT_INVALID_HANDLE The cno_handle() parameter is invalid. DAT_INVALID_STATE Parameter in an invalid state. CNO is in use by an EVD instance or there is a thread blocked on it. USAGE
If there is a thread blocked in dat_cno_wait(3DAT), the Consumer can do the following steps to unblock the waiter: o Create a temporary EVD that accepts software events. It can be created in advance. o For a CNO with the waiter, attach that EVD to the CNO and post the software event on the EVD. o This unblocks the CNO. o Repeat for other CNOs that have blocked waiters. o Destroy the temporary EVD after all CNOs are destroyed and the EVD is no longer needed. ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Interface Stability |Standard: uDAPL, 1.1, 1.2 | +-----------------------------+-----------------------------+ |MT-Level |Unsafe | +-----------------------------+-----------------------------+ SEE ALSO
dat_cno_wait(3DAT), libdat(3LIB), attributes(5) SunOS 5.11 16 Jul 2004 dat_cno_free(3DAT)
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