hblkhdr           965 gc/dbg_mlc.c       register struct hblkhdr * hhdr = HDR(hbp);
hblkhdr           204 gc/headers.c   struct hblkhdr * GC_install_header(h)
hblkhdr            17 gc/include/private/gc_hdrs.h typedef struct hblkhdr hdr;
hblkhdr           675 gc/include/private/gc_priv.h struct hblkhdr {
hblkhdr          1657 gc/include/private/gc_priv.h struct hblkhdr * GC_install_header GC_PROTO((struct hblk *h));