dat_get_handle_type(3dat) [opensolaris man page]
dat_get_handle_type(3DAT) Direct Access Transport Library Functions dat_get_handle_type(3DAT) NAME
dat_get_handle_type - get handle type SYNOPSIS
cc [ flag... ] file... -ldat [ library... ] #include <dat/udat.h> DAT_RETURN dat_get_handle_typet ( IN DAT_HANDLE dat_handle, OUT DAT_HANDLE_TYPE *handle_type ) PARAMETERS
dat_handle Handle for a DAT Object. handle_type Type of the handle of dat_handle. DESCRIPTION
The dat_get_handle_type() function allows the Consumer to discover the type of a DAT Object using its handle. The dat_handle can be one of the following handle types: DAT_IA_HANDLE, DAT_EP_HANDLE, DAT_EVD_HANDLE, DAT_CR_HANDLE, DAT_RSP_HANDLE, DAT_PSP_HANDLE, DAT_PZ_HANDLE, DAT_LMR_HANDLE, or DAT_RMR_HANDLE. The handle_type is one of the following handle types: DAT_HANDLE_TYPE_IA, DAT_HANDLE_TYPE_EP, DAT_HANDLE_TYPE_EVD, DAT_HANDLE_TYPE_CR, DAT_HANDLE_TYPE_PSP, DAT_HANDLE_TYPE_RSP, DAT_HANDLE_TYPE_PZ, DAT_HANDLE_TYPE_LMR, DAT_HANDLE_TYPE_RMR, or DAT_HANDLE_TYPE_CNO. RETURN VALUES
DAT_SUCCESS The operation was successful. DAT_INVALID_HANDLE The dat_handle parameter is invalid. USAGE
Consumers can use this operation to determine the type of Object being returned. This is needed for calling an appropriate query or any other operation on the Object handle. 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 5.11 16 Jul 2004 dat_get_handle_type(3DAT)
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dat_rmr_query(3DAT) Direct Access Transport Library Functions dat_rmr_query(3DAT) NAME
dat_rmr_query - provide RMR parameters SYNOPSIS
cc [ flag... ] file... -ldat [ library... ] #include <dat/udat.h> DAT_RETURN dat_rmr_query ( IN DAT_RMR_HANDLE rmr_handle, IN DAT_RMR_PARAM_MASK rmr_param_mask, OUT DAT_RMR_PARAM *rmr_param ) PARAMETERS
rmr_handle Handle for an instance of the RMR. rmr_param_mask Mask for RMR parameters. rmr_param Pointer to a Consumer-allocated structure that the Provider fills with RMR parameters. DESCRIPTION
The dat_rmr_query() function provides RMR parameters to the Consumer. The Consumer passes in a pointer to the Consumer-allocated structures for RMR parameters that the Provider fills. The rmr_param_mask parameter allows Consumers to specify which parameters to query. The Provider returns values for rmr_param_mask requested parameters. The Provider can return values for any other parameters. Not all parameters can have a value at all times. For example, lmr_handle, target_address, segment_length, mem_privileges, and rmr_context are not defined for an unbound RMR. RETURN VALUES
DAT_SUCCESS The operation was successful. DAT_INVALID_PARAMETER The rmr_param_mask parameter is invalid. DAT_INVALID_HANDLE The mr_handle 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 5.11 16 Jul 2004 dat_rmr_query(3DAT)