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UNIX for Dummies Questions & Answers
Producer/Consumer
Post 77306 by poorni_uma on Thursday 7th of July 2005 01:17:11 AM
07-07-2005
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The intention of the program. Create N threads with 2 shared memories.
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LEARN ABOUT SUNOS
dat_cno_query
dat_cno_query(3DAT) Direct Access Transport Library Functions dat_cno_query(3DAT) NAME
dat_cno_query - provide the Consumer parameters of the CNO SYNOPSIS
cc [ flag... ] file... -ldat [ library... ] #include <dat/udat.h> DAT_RETURN dat_cno_query ( IN DAT_CNO_HANDLE cno_handle, IN DAT_CNO_PARAM_MASK cno_param_mask, OUT DAT_CNO_PARAM *cno_param ) PARAMETERS
cno_handle Handle for the created instance of the Consumer Notification Object cno_param_mask Mask for CNO parameters cno_param Pointer to a Consumer-allocated structure that the Provider fills with CNO parameters DESCRIPTION
The dat_cno_query() function provides the Consumer parameters of the CNO. The Consumer passes in a pointer to the Consumer-allocated struc- tures for CNO parameters that the Provider fills. The cno_param_mask parameter allows Consumers to specify which parameters to query. The Provider returns values for cno_param_mask requested parameters. The Provider can return values for any other parameters. A value of DAT_OS_WAIT_PROXY_AGENT_NULL in cno_param indicates that there are no Proxy Agent associated with the CNO. RETURN VALUES
DAT_SUCCESS The operation was successful. DAT_INVALID_PARAMETER The cno_param_mask parameter is invalid. DAT_INVALID_HANDLE The cno_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 5.10 16 Jul 2004 dat_cno_query(3DAT)