- the SASL get option callback function
cc [ flag ... ] file ... -lsasl [ library ... ] #include <sasl/sasl.h> int sasl_getopt_t(void *context, const char *plugin_name, const char *option, const char **result, unsigned *len);
The sasl_getopt_t() function allows a SASL configuration to be encapsulated in the caller's configuration system. Some implementations may use default configuration file(s) if this function is omitted. Configuration items are arbitrary strings and are plug-in specific.
The option context from the callback record.
The name of the plug-in. If the value of plugin_name is NULL, the the plug-in is a general SASL option.
The name of the option.
The value of result is set and persists until the next call to sasl_getopt_t() in the same thread. The value of result is unchanged if option is not found.
The length of result. The value of result can be NULL.
Like other SASL callback functions, sasl_getopt_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_getopt_t() was successful.
See sasl_errors(3SASL) for information on SASL error codes.
See attributes(5) for descriptions of the following attributes: