reallocf
void *reallocf(void *, size_t) __alloc_size(2);
table->data = reallocf(table->data, table->len + len);
*buf = reallocf(*buf, total);
*buf = reallocf(*buf, total);
extern void *reallocf(void *, size_t);
(pg->r_pgbuf = reallocf(pg->r_pgbuf, nsize)) == NULL)
if ((pathname = reallocf(pathname, size)) == NULL) {
isalist = reallocf(isalist, isalen);
if ((info = reallocf(info, st.st_size)) == NULL) {
buf = reallocf(buf, bufsize);