L_hdr
L_hdr l_hdr;
if (fread(&l_hdr, sizeof (L_hdr), 1, pfile) == 0) {
hsize = sizeof (L_hdr);
Hptr = (L_hdr *)addr;
Hptr = (L_hdr*) addr;
Cptr = (L_cgarc *)(addr + sizeof (L_hdr) + Hptr->hd_psize);
static L_hdr *Hptr; /* profile buffer header pointer */