{
  "ENTRY": "DNSgetHostByName_cancel",
  ################################################################
	# This configuration flag sets callback to 1. It also sets MAX_HOSTNAME_LEN to 10 for performance issues.
  # According to the specification MAX_HOST_NAME is upto 255.
  "callback": 1,
  "MAX_HOSTNAME_LEN": 10,
  "HOSTNAME_UNWIND": "__eval {MAX_HOSTNAME_LEN} + 1",
  "CBMCFLAGS":
  [
    "--unwind 1",
    "--unwindset prvProcessDNSCache.0:5,strlen.0:{HOSTNAME_UNWIND},__builtin___strcpy_chk.0:{HOSTNAME_UNWIND},vDNSCheckCallBack.0:2,strcpy.0:{HOSTNAME_UNWIND}",
    "--nondet-static"
  ],
  "OBJS":
  [
    "$(ENTRY)_harness.goto",
    "$(FREERTOS)/../FreeRTOS-Plus/Source/FreeRTOS-Plus-TCP/FreeRTOS_DNS.goto",
    "$(FREERTOS)/Source/tasks.goto",
    "$(FREERTOS)/Source/list.goto"
  ],
  "DEF":
  [
    "ipconfigDNS_USE_CALLBACKS={callback}",
    "MAX_HOSTNAME_LEN={MAX_HOSTNAME_LEN}",
    # This value is defined only when ipconfigUSE_DNS_CACHE==1
    "ipconfigDNS_CACHE_NAME_LENGTH=254"
  ]
}