List of functions

Table 3-1 describes the Gateway-Library functions.

**Table 3-1: List of Gateway-Library functions**
Function	Description
TDACCEPT	Accepts an incoming request from a remote client.
TDCONVRT	Converts a mainframe datatype to a datatype that can be used by an Open Client DB-Library or Client-Library application.
TDCURPRO	Gets or sets information about a cursor.
TDESCRIB	Describes a row column and binds its associated host program variable.
TDFREE	Frees up the TDPROC structure for the connection.
TDGETREQ	Accepts the next RPC or language, cursor, or dynamic request in a long-running transaction and returns the transaction ID of the associated mainframe transaction.
TDGETSOI	Determines what Shift Out/Shift In (SO/SI) processing options are set for a column or parameter. (Used with double-byte character sets.)
TDGETUSR	Retrieves client login and mainframe customization information.
TDINFACT	Retrieves information about global accounting.
TDINFBCD	Retrieves the length and the number of decimal places for a specified packed decimal column or parameter.
TDINFLOG	Returns information about the trace settings currently in effect for the trace log.
TDINFPGM	Returns information about the currently running transaction.
TDINFPRM	Retrieves information about the specified parameter.
TDINFRPC	Returns information about the client RPC that requested the current transaction.
TDINFSPT	Indicates whether tracing is on or off for a specified transaction, and returns the transaction ID.
TDINFUDT	Returns information about the user-defined datatype associated with a column.
TDINIT	Initializes the Gateway-Library environment.
TDLOCPRM	Returns the ID number of a parameter based on its parameter name.
TDLSTSPT	Lists all transactions for which tracing is enabled.
TDNUMPRM	Returns the total number of parameters that came with the current remote procedure call, or cursor or dynamic request.
TDRCVPRM	Receives a parameter from a remote client.
TDRCVSQL	Receives a SQL statement string from a remote client.
TDRESULT	Describes the communication received from the client.
TDSETACT	Turns system-wide accounting for Gateway-Library on or off. Also used to rename the accounting log under CICS.
TDSETBCD	Specifies the length and number of decimal places for a given column.
TDSETLEN	Sets the column length for a variable-length field before sending it to a client.
TDSETLOG	Turns system-wide tracing options for the Gateway-Library functions on or off. Also used to rename the trace log under CICS.
TDSETPRM	Specifies the length and address of a return parameter.
TDSETPT	Specifies the type of IMS TM transaction being used.
TDSETSOI	Sets the Shift Out/Shift In (SO/SI) processing options for a column or parameter. (Used with double-byte character sets.
TDSETSPT	Turns tracing on or off for a specified transaction.
TDSETUDT	Specifies the TDS datatype for a given column.
TDSNDDON	Sends return parameter information back to the client. Tells the client that all results have been sent, and retains or terminates the connection between the client and server.
TDSNDMSG	Sends an error or informational message to a client.
TDSNDROW	Sends a row of data back to the requesting client.
TDSQLLEN	Gets the length of a SQL statement string received from a remote client.
TDSTATUS	Retrieves status information about the client/server connection.
TDYNAMIC	Read or respond to a client dynamic SQL command.
TDWRTLOG	Writes a user-created message or a system entry to the trace log.