ProfCallGraph
process_cgraph((ProfCallGraph *) objp);
ProfCallGraph prof_cgraph;
if (fwrite(&prof_cgraph, sizeof (ProfCallGraph), 1, fp) != 1) {
process_cgraph(ProfCallGraph *cgp)
#define PROFCGRAPH_SZ (CEIL(sizeof (ProfCallGraph), STRUCT_ALIGN))
#define CGRAPH_FILLER (PROFCGRAPH_SZ - sizeof (ProfCallGraph))