filea.c

/* filea.c */
#include <stdio.h>

/* Include public API definitions. */
#include "ab.h"

/* Function provided by fileb.c */
int b_getval_super_secret(void);

/* Simple function internal to this file only. */
static int
a_internal_getval(void)
{

	return 3;
}

/* Exported API function. */
const char *ab_get_string(void) __attribute__ ((visibility ("default") ));
const char *
ab_get_string(void)
{
	static char buf[64];

	snprintf(buf, sizeof(buf), "A val: %d, B val: %d",
		 a_internal_getval(),
		 b_getval_super_secret());

	return buf;
}