#include <time.h>
#include <sys/stat.h>
 
int *FILEMOD(char *FILENAME)
{
	struct stat ATTRIBUTES;
	time_t MTIME;
 
	stat(FILENAME, &ATTRIBUTES);
	MTIME = ATTRIBUTES.st_mtime;
 
	return MTIME;
}
 
int main(void)
{
	printf("%i",FILEMOD("file.txt"));
 
	return 0;
}

filemod.c: In function ‘FILEMOD’:
mod.c:14: warning: return makes pointer from integer without a cast
mod.c: In function ‘main’:
mod.c:19: warning: incompatible implicit declaration of built-in function ‘printf’

	return (int) MTIME;