71 lines
1.4 KiB
C
71 lines
1.4 KiB
C
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/*++
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Copyright (c) 1990 Microsoft Corporation
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Module Name:
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tmscli.c
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Abstract:
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Test program to Win32 mailslot API calls
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Author:
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Manny Weiser (mannyw) 5-May-1991
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Revision History:
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--*/
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#include "stdio.h"
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#include "windows.h"
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char Buffer[] = "This is a message";
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DWORD
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main(
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int argc,
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char *argv[],
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char *envp[]
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)
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{
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BOOL success;
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HANDLE handle;
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LPSTR mailslotName = "\\\\.\\mailslot\\asdf";
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DWORD bytesWritten;
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handle = CreateFile( mailslotName,
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GENERIC_WRITE,
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FILE_SHARE_WRITE | FILE_SHARE_READ,
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NULL,
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OPEN_EXISTING,
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FILE_ATTRIBUTE_NORMAL,
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0 );
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if (handle == (HANDLE)-1) {
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printf ("Failed to open mailslot ""%s""\n", mailslotName);
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printf ("Error = %lx\n", GetLastError() );
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return 1;
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}
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printf ("Successfully opened the mailslot.\n");
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success = WriteFile( handle,
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Buffer,
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sizeof(Buffer),
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&bytesWritten,
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NULL );
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if (!success) {
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printf ("Failed to read mailslot\n");
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return 1;
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} else {
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printf ("Successfully wrote %d bytes '%s'\n", bytesWritten, Buffer );
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}
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}
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