rcm_remove
rcm_remove(rsrcs);
void rcm_remove(char **rsrcs);
retval = rp->rcm_remove(rp->rcm_handle,
int (*rcm_remove)();
rarg.rcm_remove = (int (*)())dlsym(librcm_hdl, "rcm_notify_remove");
rarg.rcm_remove == NULL ||