mslsrv.c

day la chuong rtrinh mail slot

// Server1.cpp

#include <windows.h>
#include <stdio.h>

void main(void)
{
    HANDLE Mailslot;
    char buffer[256];
    DWORD NumberOfBytesRead;

    // Create the mailslot
    if ((Mailslot = CreateMailslot("\\\\.\\Mailslot\\Myslot", 0,
        MAILSLOT_WAIT_FOREVER, NULL)) == INVALID_HANDLE_VALUE)
    {
        printf("Failed to create a mailslot %d\n", GetLastError());
        return;
    }

    // Read data from the mailslot forever!
    while(ReadFile(Mailslot, buffer, 256, &NumberOfBytesRead,
        NULL) != 0)
    {
        printf("%.*s\n", NumberOfBytesRead, buffer);
    }
}