.BI "int lc_process(int " argc ", char **" argv ", const char *" appname ", lc_conf_type_t " type ", const char *" extra ");"

.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 <libconfig.h>
#include <stdlib.h>
#include <stdio.h>