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Copyright (C) 1998-2003, Carnegie Mellon Univeristy. All Rights Reserved.
Portions Copyright (C) 2003, Sun Microsystems, Inc. All Rights Reserved
sasl_getcallback_t - callback function to lookup a sasl_callback_t for a connection

cc [ flag ... ] file ... -lsasl [ library ... ]
 #include <sasl/saslplug.h> 
 "int sasl_getcallback_t(sasl_conn_t *" conn ", "  " unsigned long " callbacknum ", "  " int (**" proc ")( ), "  " void **" pcontext "); " 

The sasl_getcallback_t() function is a callback to lookup a sasl_callback_t for a connection. conn The connection to lookup a callback for. callbacknum The number of the callback. proc Pointer to the callback function. The value of proc is set to NULL upon failure. pcontext Pointer to the callback context. The value of pcontext is set to NULL upon failure. Like other SASL callback functions, sasl_getcallback_t() returns an integer that corresponds to a SASL error code. See <sasl.h> for a complete list of SASL error codes.

0.8i SASL_OK The call to sasl_getcallback_t() was successful.

0.8i SASL_FAIL Unable to find a callback of the requested type.

0.8i SASL_INTERACT The caller must use interaction to get data. See sasl_errors(3SASL) for information on SASL error codes.

sasl_errors(3SASL)