RfcOpen (SAP-Bibliothek - Komponenten der SAP-Kommunikationstechnologie)

RfcOpen

The following function opens an RFC connection

RFC_HANDLE SAP_API RfcOpen(RFC_OPTIONS * options)

according to the given options and returns a handle for the connection established. The structure RFC_OPTIONS contains the data needed to open the connection:

typedef struct
{
char * destination;
RFC_MODE mode;
void * connopt;
char * client;
char * user;
char * password;
char * language;
int trace;
}
RFC_OPTIONS;

This function is defined in SAPRFC.H.

Return Value:

Returns a handle to the RFC connection ( RFC_HANDLE) or RFC_HANDLE_NULL if the connection cannot be opened.

Function Parameter:

options

connection parameters as described at structure RFC_OPTIONS.

Hinweis

If you call RfcOpen with an invalid password, the function does not immediately fail. However, the subsequent call to RfcCall (or RfcCallReceive) will fail.