sh_off_t size;
obuck_fd = open(obuck_name, (writeable ? O_RDWR | O_CREAT : O_RDONLY), 0666);
- obuck_fb = b = xmalloc(sizeof(struct fastbuf) + buflen + OBUCK_ALIGN + 4);
- bzero(b, sizeof(struct fastbuf));
+ obuck_fb = b = xmalloc_zero(sizeof(struct fastbuf) + buflen + OBUCK_ALIGN + 4);
b->buflen = buflen;
b->buffer = (char *)(b+1);
b->bptr = b->bstop = b->buffer;