D 2014-11-24T20:11:49.199 L Manual\sfor\slc_geterrstr P dd3fe6039493c851a3a9728952ee5962e22f7bfa U rkeene W 2366

NAME

lc_geterrstr - Retrieve a human readable error message.

SYNOPSIS

#include <libconfig.h>

char *lc_geterrstr(void);

DESCRIPTION

The lc_geterrstr(3) function returns a string describing the last error code set.

EXAMPLE

#include <libconfig.h>
#include <stdlib.h>
#include <stdio.h>
int main(int argc, char **argv) {
        int lc_p_ret, lc_rv_ret;
        char *filename = NULL;
        lc_rv_ret = lc_register_var("File", LC_VAR_STRING,
                                    &filename, 'f');
        if (lc_rv_ret != 0) {
                fprintf(stderr, "Error registering variable: %s.\n",
                        lc_geterrstr());
                return(EXIT_FAILURE);
        }
        lc_p_ret = lc_process(argc, argv, "example", LC_CONF_APACHE,
                              NULL);
        lc_cleanup();
        if (lc_p_ret != 0) {
                fprintf(stderr, "Error processing configuration: \
                        %s\n", lc_geterrstr());
                return(EXIT_FAILURE);
        }
        if (filename != NULL) {
                printf("File specified was: %s\n", filename);
        } else {
                printf("No filename specified.\n");
        }
        return(EXIT_SUCCESS);
}

NAME

SYNOPSIS

DESCRIPTION

EXAMPLE

SEE ALSO