调度任务在C中失败 [英] scheduling task got failure in c

问题描述

hi ..

我尝试使用Windows API安排任务..

当我使用以下程序时，它将在窗口中创建任务.
但是函数返回失败..


我找不到原因. .并且该任务还会显示错误消息无法启动"

编码为:

hi..

i try to schedule the task using windows API..

when i use following program it create the task in window..

But function return failure..


i can''t find the reason. .and also the task gives error as "Could Not start"

coding is:

#include "stdafx.h"
#include <stdio.h>
#include <windows.h>
#include <lm.h>
#include <Lmat.h>
#include <AtAcct.h>
int main(int argc, char* argv[])
{
    AT_INFO s;
    LPDWORD  jobid;
    LPBYTE s1;


    s.JobTime = 42000000;
    s.DaysOfMonth = 11;
    s.DaysOfWeek = 1;
    s.Flags = JOB_ADD_CURRENT_DATE;
    s.Command = (unsigned short*)"C:\\idle.exe";
    //printf("%s",s.Command);
    char chName[100] = "dharmaraj";
    char chPwd[100] = "dharmaraj";


 if(NERR_Success == NetScheduleJobAdd(NULL,(LPBYTE)&s,jobid))
 {
     printf("sucess");
 }
 else
 {
     printf("faliure");
 }

    printf("Jobid %d\n",jobid);
    return 0;
}

推荐答案

问题很少.

1)(unsigned short*)"C:\\idle.exe"不是您如何处理Unicode字符串.您将L放在其前面，例如L"C:\\idle.exe"

2)最终参数jobid是输出参数.

Few issues.

1) (unsigned short*)"C:\\idle.exe" is not how you do Unicode strings. You put an L in front of it, like L"C:\\idle.exe"

2) The final parameter, jobid, is an output parameter.

DWORD jobid; //Not LPDWORD
NetScheduleJobAdd(NULL,(LPBYTE)&s,&jobid)

这为它提供了变量jobid的地址，因此可以在其中保存输出值.

还有1件事，您缺少printf中的换行符，因此所有内容都压缩在一行中.我现在应该看到的应该是printf("sucess\n");

This gives it the address of the variable jobid, so it can save the output value in it.

1 more thing, you are missing the line feed in the printf, so everything is squished up on the one line. Should be printf("sucess\n");

:JobTime必须是一个指向值的指针；并且您正在分配一些整数；关于jobid的同样事情:您传递未初始化的指针，但是它应该指向某些

What I can see right now: JobTime must be a pointer to a value; and you are assigning some integer; same thing about jobid: you pass uninitialized pointer, but it should point to some

DWORD<code> value.<br />
<br />
<dd>—SA</dd>

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