ilstr_cstr
printfunc(ilstr_cstr(s), *nump);
ilstr_cstr(&hdp->hdp_buf), ilstr_len(&hdp->hdp_buf));
const char *str = ilstr_cstr(&hdp->hdp_buf);
const char *pstr = ilstr_cstr(&hdp->hdp_pbuf);
ilstr_cstr(&hdp.hdp_buf));
memcmp(ilstr_cstr(&testout), refdata,
ilstr_cstr(&testout));
(void) fprintf(fp, "%s", ilstr_cstr(&testout));
(void) fprintf(stdout, "%s\n", ilstr_cstr(&testout));
if (strcmp(ilstr_cstr(ils), want) != 0) {
printf("got: %s\n", ilstr_cstr(ils));
VERIFY(strcmp(ilstr_cstr(ils), "") == 0);
VERIFY3U(ilstr_cstr(ils)[0], ==, '\0');
const char *check = ilstr_cstr(ils); \
VERIFY(ilstr_cstr(ils) != NULL);
VERIFY3U(ilstr_cstr(ils)[0], ==, '\0');
extern const char *ilstr_cstr(ilstr_t *);