getmem_clear()

char * getmem_clear

(

size_t

n

)

Definition at line 112 of file m2-mem.cpp.

{
  char *p;
  enter_getmem();
#ifdef MEMDEBUG
  p = M2_debug_malloc(n);
#else
  p = reinterpret_cast<char*>(GC_MALLOC(n));
#endif
  if (p == NULL) outofmem2(n);
#ifdef MEMDEBUG
  memset(p,0,n);
#else
  /* note: GC_MALLOC clears memory before returning.
     If you switch to another memory allocator, you must clear it explicitly here */
#endif
  #ifndef NDEBUG
  trapchk(p);
  #endif
  exit_getmem();
  return p;
}

References enter_getmem(), exit_getmem(), outofmem2(), p, and trapchk().