SASL_GETCALLBACK_T(3SASL)
Simple Authentication Security Layer Library Functions
NAME
sasl_getcallback_t - callback function to lookup a sasl_callback_t
for a connection
SYNOPSIS
cc [
flag ... ]
file ...
-lsasl [
library ... ]
#include <sasl/saslplug.h>
int sasl_getcallback_t(
sasl_conn_t *conn,
unsigned long callbacknum,
int (**proc)( ),
void **pcontext);
DESCRIPTION
The
sasl_getcallback_t() function is a callback to lookup a
sasl_callback_t for a connection.
PARAMETERS
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.
RETURN VALUES
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.
ERRORS
SASL_OK The call to
sasl_getcallback_t() was successful.
SASL_FAIL Unable to find a callback of the requested type.
SASL_INTERACT The caller must use interaction to get data.
See
sasl_errors(3SASL) for information on SASL error codes.
ATTRIBUTES
See
attributes(7) for descriptions of the following attributes:
+--------------------+-----------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+--------------------+-----------------+
|Interface Stability | Evolving |
+--------------------+-----------------+
|MT-Level | MT-Safe |
+--------------------+-----------------+
SEE ALSO
sasl_errors(3SASL),
attributes(7) October 27, 2003 SASL_GETCALLBACK_T(3SASL)
