DAT_PZ_QUERY(3DAT) Direct Access Transport Library Functions

NAME

dat_pz_query - provides parameters of the Protection Zone

SYNOPSIS

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

DAT_RETURN
dat_pz_query (
IN DAT_PZ_HANDLE pz_handle,
IN DAT_PZ_PARAM_MASK pz_param_mask,
OUT DAT_PZ_PARAM *pz_param
)

PARAMETERS

pz_handle:
Handle for the created instance of the Protection
Zone.


pz_param_mask:
Mask for Protection Zone parameters.


pz_param:
Pointer to a Consumer-allocated structure that the
Provider fills with Protection Zone parameters.

DESCRIPTION

The dat_pz_query() function provides the Consumer parameters of the
Protection Zone. The Consumer passes in a pointer to the Consumer-
allocated structures for Protection Zone parameters that the Provider
fills.


The pz_param_mask parameter allows Consumers to specify which
parameters to query. The Provider returns values for pz_param_mask
requested parameters. The Provider can return values for any other
parameters.

RETURN VALUES

DAT_SUCCESS
The operation was successful.


DAT_INVALID_PARAMETER
The pz_param_mask parameter is invalid.


DAT_INVALID_HANDLE
The pz_handle parameter is invalid.

ATTRIBUTES

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


+--------------------+---------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+--------------------+---------------------------+
|Interface Stability | Standard: uDAPL, 1.1, 1.2 |
+--------------------+---------------------------+
|MT-Level | Safe |
+--------------------+---------------------------+

SEE ALSO

libdat(3LIB), attributes(7)

July 16, 2004 DAT_PZ_QUERY(3DAT)