Lines Matching refs:extra
212 * we need room for an extra zero-sized sentinel chunk. */
422 size_t extra = self->psize;
423 char *base = (char *)self - extra;
424 size_t oldlen = n0 + extra;
425 size_t newlen = n + extra;
428 if (extra & 1) {
437 if (extra & 1) a_crash();
453 self = (void *)(base + extra);
454 self->csize = newlen - extra;
599 size_t extra = self->psize;
600 char *base = (char *)self - extra;
601 size_t len = CHUNK_SIZE(self) + extra;
604 if (extra & 1) {
617 if (extra & 1) a_crash();