cc [ flag ... ] file ... –lsasl [ library ... ] #include <sasl/sasl.h> int sasl_getrealm_t(void *context, int id, const char **availrealms, const char **result);
Use the sasl_getrealm_t() functionwhen there is an interaction with SASL_CB_GETREALM as the type.
If a mechanism would use this callback, but it is not present, then the first realm listed is automatically selected. A mechanism can still force the existence of a getrealm callback by SASL_CB_GETREALM to its required_prompts list.
The context from the callback record
The callback ID (SASL_CB_GETREALM)
A string list of the vailable realms. availrealms is a null-terminated sting that can be empty.
The chosen realm. result is a null-terminated string.
Like other SASL callback functions, sasl_getrealm_t() returns an integer that corresponds to a SASL error code. See <sasl.h> for a complete list of SASL error codes.
The call to sasl_getrealm_t() was successful.
See sasl_errors(3SASL) for information on SASL error codes.
See attributes(5) for descriptions of the following attributes: