@@ -14,11 +14,20 @@ .BI "lc_err_t lc_geterrno(void);" .BI "char *lc_geterrstr(void);" .SH DESCRIPTION -Libconfig is a library to provide easy access to configuration data in a consistent and logical manner. +Libconfig is a library to provide easy access to configuration data in a consistent and logical manner. Variables (registered through +.BR lc_register_var (3) +or +.BR lc_register_callback (3)) +are processed with the +.BR lc_process (3) +function. Errors can be examined through +.BR lc_geterrno (3) +and +.BR lc_geterrstr (3). .SH EXAMPLE .nf #include #include