plugin/plug/plug.h

#ifndef PLUG_H_

#define _QUOTE(name) #name
#define QUOTE(name) _QUOTE(name)
#define BIND(lib, func, func_name) *(void **) (&func) = dlsym(lib, func_name)
#define PLUGIN(lib, x) BIND(lib, x, QUOTE(x))

typedef void (*plug_t)(void);
plug_t plug;

#define PLUG_H_
#endif