1 #include <stdio.h>
2 #include <stdlib.h>
3 #include <string.h>
4 #include <windows.h>
5 #include <tchar.h>
6 
7 #define BUFSIZE 1024
8 #define MAILSLOT_TIMEOUT 1000
9 
10 
11 int main(int argc, char *argv[])
12 {
13    HANDLE hMailslot;
14    LPSTR lpszMailslotName = "\\\\.\\MAILSLOT\\mymailslot";
15    LPSTR lpszTestMessage = "Mailslot test message!";
16    DWORD cbLength, cbWritten;
17 
18    hMailslot = CreateFile(lpszMailslotName,
19 			  GENERIC_WRITE,
20 			  FILE_SHARE_READ,
21 			  (LPSECURITY_ATTRIBUTES)NULL,
22 			  OPEN_EXISTING,
23 			  FILE_ATTRIBUTE_NORMAL,
24 			  (HANDLE)NULL);
25    printf("hMailslot %x\n", (DWORD)hMailslot);
26    if (hMailslot == INVALID_HANDLE_VALUE)
27      {
28 	printf("CreateFile() failed\n");
29 	return 0;
30      }
31 
32    cbLength = (ULONG)strlen(lpszTestMessage)+1;
33 
34    WriteFile(hMailslot,
35 	     lpszTestMessage,
36 	     cbLength,
37 	     &cbWritten,
38 	     NULL);
39 
40    CloseHandle(hMailslot);
41 
42    return 0;
43 }
44 
45 /* EOF */
46 
47