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Annotation of mstools/samples/nwlink/testlib/errmsg.c, revision 1.1

1.1     ! root        1: /****************************************************************************\
        !             2: *  errmsg.c -- sample program demonstrating NWLink.
        !             3: *
        !             4: *       Original code from Micro Computer Systems, Inc.
        !             5: *       Copyright(c) 1992  All Rights Reserved.
        !             6: *       Microsoft Developer Support
        !             7: *       Copyright (c) 1992, 1993 Microsoft Corporation
        !             8: *
        !             9: *  Demonstrates basic sockets programming with the Windows Sockets API
        !            10: *  using the NWLink transport.
        !            11: * 
        !            12: ****************************************************************************/
        !            13: #include <winsock.h>
        !            14: #include "externs.h"
        !            15: 
        !            16: /*
        !            17: *   Messages we return if there was no error or we didn't have it
        !            18: *   in our list.
        !            19: */
        !            20: 
        !            21: char msg_no_error[19] =      "No error occurred!";
        !            22: char msg_unknown_error[14] = "Unknown error";
        !            23: 
        !            24: /*
        !            25: *   Error structures - Windows error number (from winsock.h) and
        !            26: *   the corresponding description string.
        !            27: */
        !            28: 
        !            29: ERROR_STRUCT errlist[] = {
        !            30:     {WSAEINTR,           "WSAEINTR - Interrupted"},
        !            31:     {WSAEBADF,          "WSAEBADF - Bad file number"},                    
        !            32:     {WSAEFAULT,         "WSAEFAULT - Bad address"},          
        !            33:     {WSAEINVAL,          "WSAEINVAL - Invalid argument"},          
        !            34:     {WSAEMFILE,          "WSAEMFILE - Too many open files"},          
        !            35: 
        !            36: /*
        !            37: *    Windows Sockets definitions of regular Berkeley error constants
        !            38: */
        !            39: 
        !            40:     {WSAEWOULDBLOCK,    "WSAEWOULDBLOCK - Socket marked as non-blocking"},
        !            41:     {WSAEINPROGRESS,     "WSAEINPROGRESS - Blocking call in progress"},
        !            42:     {WSAEALREADY,        "WSAEALREADY - Command already completed"},
        !            43:     {WSAENOTSOCK,        "WSAENOTSOCK - Descriptor is not a socket"},
        !            44:     {WSAEDESTADDRREQ,    "WSAEDESTADDRREQ - Destination address required"},  
        !            45:     {WSAEMSGSIZE,        "WSAEMSGSIZE - Data size too large"},     
        !            46:     {WSAEPROTOTYPE,      "WSAEPROTOTYPE - Protocol is of wrong type for this socket"},   
        !            47:     {WSAENOPROTOOPT,     "WSAENOPROTOOPT - Protocol option not supported for this socket type"},  
        !            48:     {WSAEPROTONOSUPPORT, "WSAEPROTONOSUPPORT - Protocol is not supported"},
        !            49:     {WSAESOCKTNOSUPPORT, "WSAESOCKTNOSUPPORT - Socket type not supported by this address family"},
        !            50:     {WSAEOPNOTSUPP,      "WSAEOPNOTSUPP - Option not supported"},   
        !            51:     {WSAEPFNOSUPPORT,    "WSAEPFNOSUPPORT - "}, 
        !            52:     {WSAEAFNOSUPPORT,    "WSAEAFNOSUPPORT - Address family not supported by this protocol"},
        !            53:     {WSAEADDRINUSE,      "WSAEADDRINUSE - Address is in use"},   
        !            54:     {WSAEADDRNOTAVAIL,   "WSAEADDRNOTAVAIL - Address not available from local machine"},
        !            55:     {WSAENETDOWN,        "WSAENETDOWN - Network subsystem is down"},     
        !            56:     {WSAENETUNREACH,     "WSAENETUNREACH - Network cannot be reached"},  
        !            57:     {WSAENETRESET,       "WSAENETRESET - Connection has been dropped"},    
        !            58:     {WSAECONNABORTED,    "WSAECONNABORTED - "}, 
        !            59:     {WSAECONNRESET,      "WSAECONNRESET - "},   
        !            60:     {WSAENOBUFS,         "WSAENOBUFS - No buffer space available"},      
        !            61:     {WSAEISCONN,         "WSAEISCONN - Socket is already connected"},      
        !            62:     {WSAENOTCONN,        "WSAENOTCONN - Socket is not connected"},     
        !            63:     {WSAESHUTDOWN,       "WSAESHUTDOWN - Socket has been shut down"},    
        !            64:     {WSAETOOMANYREFS,    "WSAETOOMANYREFS - "}, 
        !            65:     {WSAETIMEDOUT,       "WSAETIMEDOUT - Command timed out"},    
        !            66:     {WSAECONNREFUSED,    "WSAECONNREFUSED - Connection refused"}, 
        !            67:     {WSAELOOP,           "WSAELOOP - "},        
        !            68:     {WSAENAMETOOLONG,    "WSAENAMETOOLONG - "}, 
        !            69:     {WSAEHOSTDOWN,       "WSAEHOSTDOWN - "},    
        !            70:     {WSAEHOSTUNREACH,    "WSAEHOSTUNREACH - "}, 
        !            71:     {WSAENOTEMPTY,       "WSAENOTEMPTY - "},    
        !            72:     {WSAEPROCLIM,        "WSAEPROCLIM - "},     
        !            73:     {WSAEUSERS,          "WSAEUSERS - "},       
        !            74:     {WSAEDQUOT,          "WSAEDQUOT - "},       
        !            75:     {WSAESTALE,          "WSAESTALE - "},       
        !            76:     {WSAEREMOTE,         "WSAEREMOTE - "},      
        !            77:                         
        !            78: /*
        !            79: *    Extended Windows Sockets error constant definitions
        !            80: */
        !            81: 
        !            82:     {WSASYSNOTREADY,     "WSASYSNOTREADY - Network subsystem not ready"},  
        !            83:     {WSAVERNOTSUPPORTED, "WSAVERNOTSUPPORTED - Version not supported"},
        !            84:     {WSANOTINITIALISED,  "WSANOTINITIALISED - WSAStartup() has not been successfully called"},
        !            85: 
        !            86: /*
        !            87: *    Other error constants.
        !            88: */
        !            89:  
        !            90:     {WSAHOST_NOT_FOUND,  "WSAHOST_NOT_FOUND - Host not found"},
        !            91:     {WSATRY_AGAIN,       "WSATRY_AGAIN - Host not found or SERVERFAIL"},
        !            92:     {WSANO_RECOVERY,     "WSANO_RECOVERY - Non-recoverable error"},
        !            93:     {WSANO_DATA,         "WSANO_DATA - (or WSANO_ADDRESS) - No data record of requested type"},
        !            94:     {-1,                NULL}
        !            95: };

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