pragma Warnings (On);
- case Error_Value is
- when ENOERROR => return Success;
- when EACCES => return Permission_Denied;
- when EADDRINUSE => return Address_Already_In_Use;
- when EADDRNOTAVAIL => return Cannot_Assign_Requested_Address;
- when EAFNOSUPPORT => return
- Address_Family_Not_Supported_By_Protocol;
- when EALREADY => return Operation_Already_In_Progress;
- when EBADF => return Bad_File_Descriptor;
- when ECONNABORTED => return Software_Caused_Connection_Abort;
- when ECONNREFUSED => return Connection_Refused;
- when ECONNRESET => return Connection_Reset_By_Peer;
- when EDESTADDRREQ => return Destination_Address_Required;
- when EFAULT => return Bad_Address;
- when EHOSTDOWN => return Host_Is_Down;
- when EHOSTUNREACH => return No_Route_To_Host;
- when EINPROGRESS => return Operation_Now_In_Progress;
- when EINTR => return Interrupted_System_Call;
- when EINVAL => return Invalid_Argument;
- when EIO => return Input_Output_Error;
- when EISCONN => return Transport_Endpoint_Already_Connected;
- when ELOOP => return Too_Many_Symbolic_Links;
- when EMFILE => return Too_Many_Open_Files;
- when EMSGSIZE => return Message_Too_Long;
- when ENAMETOOLONG => return File_Name_Too_Long;
- when ENETDOWN => return Network_Is_Down;
- when ENETRESET => return
- Network_Dropped_Connection_Because_Of_Reset;
- when ENETUNREACH => return Network_Is_Unreachable;
- when ENOBUFS => return No_Buffer_Space_Available;
- when ENOPROTOOPT => return Protocol_Not_Available;
- when ENOTCONN => return Transport_Endpoint_Not_Connected;
- when ENOTSOCK => return Socket_Operation_On_Non_Socket;
- when EOPNOTSUPP => return Operation_Not_Supported;
- when EPFNOSUPPORT => return Protocol_Family_Not_Supported;
- when EPIPE => return Broken_Pipe;
- when EPROTONOSUPPORT => return Protocol_Not_Supported;
- when EPROTOTYPE => return Protocol_Wrong_Type_For_Socket;
- when ESHUTDOWN => return
- Cannot_Send_After_Transport_Endpoint_Shutdown;
- when ESOCKTNOSUPPORT => return Socket_Type_Not_Supported;
- when ETIMEDOUT => return Connection_Timed_Out;
- when ETOOMANYREFS => return Too_Many_References;
- when EWOULDBLOCK => return Resource_Temporarily_Unavailable;
-
- when others => return Cannot_Resolve_Error;
- end case;
+ -- This is not a case statement because if a particular error
+ -- number constant is not defined, s-oscons-tmplt.c defines
+ -- it to -1. If multiple constants are not defined, they
+ -- would each be -1 and result in a "duplicate value in case" error.
+ if Error_Value = ENOERROR then
+ return Success;
+ elsif Error_Value = EACCES then
+ return Permission_Denied;
+ elsif Error_Value = EADDRINUSE then
+ return Address_Already_In_Use;
+ elsif Error_Value = EADDRNOTAVAIL then
+ return Cannot_Assign_Requested_Address;
+ elsif Error_Value = EAFNOSUPPORT then
+ return Address_Family_Not_Supported_By_Protocol;
+ elsif Error_Value = EALREADY then
+ return Operation_Already_In_Progress;
+ elsif Error_Value = EBADF then
+ return Bad_File_Descriptor;
+ elsif Error_Value = ECONNABORTED then
+ return Software_Caused_Connection_Abort;
+ elsif Error_Value = ECONNREFUSED then
+ return Connection_Refused;
+ elsif Error_Value = ECONNRESET then
+ return Connection_Reset_By_Peer;
+ elsif Error_Value = EDESTADDRREQ then
+ return Destination_Address_Required;
+ elsif Error_Value = EFAULT then
+ return Bad_Address;
+ elsif Error_Value = EHOSTDOWN then
+ return Host_Is_Down;
+ elsif Error_Value = EHOSTUNREACH then
+ return No_Route_To_Host;
+ elsif Error_Value = EINPROGRESS then
+ return Operation_Now_In_Progress;
+ elsif Error_Value = EINTR then
+ return Interrupted_System_Call;
+ elsif Error_Value = EINVAL then
+ return Invalid_Argument;
+ elsif Error_Value = EIO then
+ return Input_Output_Error;
+ elsif Error_Value = EISCONN then
+ return Transport_Endpoint_Already_Connected;
+ elsif Error_Value = ELOOP then
+ return Too_Many_Symbolic_Links;
+ elsif Error_Value = EMFILE then
+ return Too_Many_Open_Files;
+ elsif Error_Value = EMSGSIZE then
+ return Message_Too_Long;
+ elsif Error_Value = ENAMETOOLONG then
+ return File_Name_Too_Long;
+ elsif Error_Value = ENETDOWN then
+ return Network_Is_Down;
+ elsif Error_Value = ENETRESET then
+ return Network_Dropped_Connection_Because_Of_Reset;
+ elsif Error_Value = ENETUNREACH then
+ return Network_Is_Unreachable;
+ elsif Error_Value = ENOBUFS then
+ return No_Buffer_Space_Available;
+ elsif Error_Value = ENOPROTOOPT then
+ return Protocol_Not_Available;
+ elsif Error_Value = ENOTCONN then
+ return Transport_Endpoint_Not_Connected;
+ elsif Error_Value = ENOTSOCK then
+ return Socket_Operation_On_Non_Socket;
+ elsif Error_Value = EOPNOTSUPP then
+ return Operation_Not_Supported;
+ elsif Error_Value = EPFNOSUPPORT then
+ return Protocol_Family_Not_Supported;
+ elsif Error_Value = EPIPE then
+ return Broken_Pipe;
+ elsif Error_Value = EPROTONOSUPPORT then
+ return Protocol_Not_Supported;
+ elsif Error_Value = EPROTOTYPE then
+ return Protocol_Wrong_Type_For_Socket;
+ elsif Error_Value = ESHUTDOWN then
+ return Cannot_Send_After_Transport_Endpoint_Shutdown;
+ elsif Error_Value = ESOCKTNOSUPPORT then
+ return Socket_Type_Not_Supported;
+ elsif Error_Value = ETIMEDOUT then
+ return Connection_Timed_Out;
+ elsif Error_Value = ETOOMANYREFS then
+ return Too_Many_References;
+ elsif Error_Value = EWOULDBLOCK then
+ return Resource_Temporarily_Unavailable;
+ else
+ return Cannot_Resolve_Error;
+ end if;
end Resolve_Error;
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