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47 lines
888 B
C
47 lines
888 B
C
#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <windows.h>
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#include <tchar.h>
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#define BUFSIZE 1024
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#define MAILSLOT_TIMEOUT 1000
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int main(int argc, char *argv[])
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{
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HANDLE hMailslot;
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LPSTR lpszMailslotName = "\\\\.\\MAILSLOT\\mymailslot";
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LPSTR lpszTestMessage = "Mailslot test message!";
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DWORD cbLength, cbWritten;
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hMailslot = CreateFile(lpszMailslotName,
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GENERIC_WRITE,
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FILE_SHARE_READ,
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(LPSECURITY_ATTRIBUTES)NULL,
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OPEN_EXISTING,
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FILE_ATTRIBUTE_NORMAL,
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(HANDLE)NULL);
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printf("hMailslot %x\n", (DWORD)hMailslot);
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if (hMailslot == INVALID_HANDLE_VALUE)
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{
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printf("CreateFile() failed\n");
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return 0;
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}
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cbLength = (ULONG)strlen(lpszTestMessage)+1;
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WriteFile(hMailslot,
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lpszTestMessage,
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cbLength,
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&cbWritten,
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NULL);
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CloseHandle(hMailslot);
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return 0;
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}
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/* EOF */
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