'\" te
.\" Copyright (c) 2008, Sun Microsystems Inc. All Rights Reserved.
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.TH STMFGETPROVIDERDATAPROT 3STMF "Oct 7, 2008"
.SH NAME
stmfGetProviderDataProt \- retrieve data for the specified provider
.SH SYNOPSIS
.LP
.nf
\fBcc\fR [ \fIflag\fR... ] \fIfile\fR... \fB-lstmf\fR [ \fIlibrary\fR... ]
 #include <libstmf.h>

\fBint\fR \fBstmfGetProviderDataProt\fR(\fBchar *\fR\fIproviderName\fR, \fBnvlist_t **\fR\fInvl\fR,
     \fBint\fR \fIproviderType\fR, \fBuint64_t *\fR\fItoken\fR);
.fi

.SH PARAMETERS
.sp
.ne 2
.na
\fB\fIproviderName\fR\fR
.ad
.RS 16n
The name of the provider for which data is being retrieved.
.RE

.sp
.ne 2
.na
\fB\fInvl\fR\fR
.ad
.RS 16n
A pointer to a pointer to an \fBnvlist_t\fR. On success, this will contain the
nvlist retrieved. The caller is responsible for freeing the returned nvlist by
calling \fBnvlist_free\fR(3NVPAIR).
.RE

.sp
.ne 2
.na
\fB\fIproviderType\fR\fR
.ad
.RS 16n
The value for this parameter must be either \fBSTMF_LU_PROVIDER_TYPE\fR or
\fBSTMF_PORT_PROVIDER_TYPE\fR.
.RE

.sp
.ne 2
.na
\fB\fItoken\fR\fR
.ad
.RS 16n
A pointer to a \fBuint64_t\fR allocated by the caller. On success, this will
contain a token for the returned data that can be used in a call to
\fBstmfSetProviderDataProt\fR(3STMF) to ensure that the data returned in this
call is not stale. If this value is \fINULL\fR, the token will be ignored.
.RE

.SH DESCRIPTION
.sp
.LP
The \fBstmfGetProviderDataProt()\fR function retrieves the data for the
specified provider.
.SH RETURN VALUES
.sp
.LP
The following values are returned:
.sp
.ne 2
.na
\fB\fBSTMF_ERROR_NOMEM\fR\fR
.ad
.RS 23n
The library was unable to allocate sufficient memory to return the data.
.RE

.sp
.ne 2
.na
\fB\fBSTMF_STATUS_SUCCESS\fR\fR
.ad
.RS 23n
The API call was successful.
.RE

.SH ATTRIBUTES
.sp
.LP
See \fBattributes\fR(7) for descriptions of the following attributes:
.sp

.sp
.TS
box;
c | c
l | l .
ATTRIBUTE TYPE	ATTRIBUTE VALUE
_
Interface Stability	Committed
_
MT-Level	Safe
.TE

.SH SEE ALSO
.sp
.LP
.BR libstmf (3LIB),
.BR nvlist_free (3NVPAIR),
.BR stmfSetProviderDataProt (3STMF),
.BR attributes (7)