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Annotation of mstools/samples/nwlink/testlib/dstrerr.c, revision 1.1.1.1

1.1       root        1: /****************************************************************************\
                      2: *  dstrerr.c -- sample program demonstrating NWLink.
                      3: *
                      4: *       Microsoft Developer Support
                      5: *       Copyright (c) 1992, 1993 Microsoft Corporation
                      6: *
                      7: *  Demonstrates basic sockets programming with the Windows Sockets API
                      8: *  using the NWLink transport.
                      9: * 
                     10: ****************************************************************************/
                     11: #include <windows.h>
                     12: #include <winsock.h>
                     13: #include <stdio.h>
                     14: #include "externs.h"
                     15: 
                     16: /****************************************************************************
                     17: *
                     18: *    FUNCTION:  dos_net_strerror( LPSTR p )
                     19: *
                     20: *    PURPOSE:   This will return an far char * to an error message 
                     21: *               string preceded by the user string passed in and 
                     22: *               seperated by a :.  The user string cannot be more 
                     23: *               than xx bytes in length. 
                     24: *
                     25: *    ARGUMENTS:        LPSTR   => user string to print first
                     26: *
                     27: *       RETURNS:   LPCSTR  => user string + error string
                     28: *
                     29: *\***************************************************************************/
                     30: LPCSTR dos_net_strerror(LPSTR p)
                     31: {
                     32:     int error = 0;
                     33:     static char return_string[256];
                     34: 
                     35:     /*
                     36:     *   Get the error number from the system 
                     37:     */
                     38:     
                     39:     error = h_errno;
                     40: 
                     41:     /*
                     42:     *   Build the string to return 
                     43:     */
                     44: 
                     45:     sprintf(return_string, "%s :(%d)%s", p, error, get_error_text(error));
                     46: 
                     47:     return (LPSTR)return_string;
                     48: }

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