Clear the command buffer.
void dbfreebuf(dbproc) DBPROCESS *dbproc;
A pointer to the DBPROCESS structure that provides the connection for a particular front-end/server process. It contains all the information that DB-Library uses to manage communications and data between the front end and server.
None.
This routine clears a DBPROCESS command buffer by freeing any space allocated to it. It then sets the command buffer to NULL. Commands are added to the command buffer with the dbcmd or dbfcmd routine.
After a call to dbsqlexec or dbsqlsend, the first call to either dbcmd or dbfcmd automatically calls dbfreebuf to clear the command buffer before the new text is entered. If this situation is undesirable, set the DBNOAUTOFREE option. When DBNOAUTOFREE is set, the command buffer is cleared only by an explicit call to dbfreebuf.
At any time, the application can access the contents of the command buffer through calls to dbgetchar, dbstrlen, and dbstrcpy.
dbcmd, dbfcmd, dbgetchar, dbsqlexec, dbsqlsend, dbstrcpy, dbstrlen, Options
