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TIBCO iProcess® Engine 11.10.0

# uva_next_user

## Purpose

Returns the encrypted user and encrypted description buffer for the name and description of the first or subsequent Valid Possible iProcess User (VPIU).

Warning | You must use the uva_next_user_ex interface instead of this interface if you use the SW_DOMAIN or LOGON_OS_LOCATION attributes to specify the location where a user’s password should be validated. See Password Validation on Windows Systems for more information.

## Prototype

    UV_RCODE uva_next_user (
       UV_SH uvsh,
       UV_FLAG fFirstUser
       UV_PSTR pEncrNameBuf,
       UV_SIZE iNameBufSize,
       UV_PSTR pEncrDescBuf,
       UV_SIZE iDescBufSize
    );

## Parameters

Parameter | Type | Description
uvsh | IN | Session handle
fFirstUser | IN | First/next VPIU flag
pEncrNameBuf | OUT | Pointer to buffer to receive encrypted VPIU name
iNameBufSize | IN | Maximum length of encrypted VPIU name
pEncrDescBuf | OUT | Pointer to buffer to receive encrypted VPIU description
iDescBufSize | IN | Maximum length of encrypted VPIU description

## Return Values

Value | Description
SW_OK | Success
SW_EOF | No more users available
ER_HANDLE | Invalid session handle
ER_PARAM | Invalid parameter(s)
ER_SYSTEM | Generic (undefined) error
ER_TOOBIG | Value is too large for supplied buffer

See Return Values for a complete list of possible return values.

## Remarks

This interface is used by iProcess to obtain a list of possible iProcess users (currently used in the operating system user list of the TIBCO iProcess Administrator).

On the initial call to this interface the fFirstUser parameter should be set to TRUE (to return the first VPIU), subsequent calls should set fFirstUser to FALSE. The order in which VPIUs are returned by this interface is defined by the implementation of the underlying UVAPI package so the caller should assume no specific order.

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