DataBlade API Programmer's Manual Chapter 12: DataBlade API Function Descriptions

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#include "miloback.h"

...
mi_integer mi_large_object_read(conn, lodesc, buf, nbytes)

		MI_CONNECTION *conn;

		MI_LODESC lodesc;

		char *buf;

		mi_integer nbytes; 


conn
is a pointer to the connection descriptor that a previous call to mi_open() or mi_server_connect() has established.

lodesc
is the descriptor of the object returned by a previous call to mi_large_object_open(). The object must be open for reading.

buf
is a pointer to a buffer of at least nbytes bytes into which the data should be read.

nbytes
is the number of bytes to read.





 



Valid in Client Application?

Valid in Server Routine?

Yes
Yes