prepare
prepare(tcfg); /* Prepare the wave data */
static void prepare(int, char *);
prepare(0, file1);
prepare(1, file2);
.prepare(ldom,
void (*prepare)(void); /* pre-fork handler */
if (((func = atfp->prepare) != NULL &&
atfp->prepare = NULL;
pthread_atfork(void (*prepare)(void),
atfp->prepare = prepare;
if (atfp->prepare)
(*atfp->prepare)();