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ipcBeginprocess!

imagesensor123

hi, 

  I write a skill function to collect some simulation information, it shows like the following code

procedure(zfGetBeginTime()
readBeginTimeIpc=ipcBeginProcess("date")
simulationBeginTime=ipcReadProcess(readBeginTimeIpc)
fp=outfile("~/skill/timeConsumption.out")
fprintf(fp "%s " simulationBeginTime)
close(fp)
)

but, i found that, i can get the right info if i type these command in CIW one by one. i will get only "t" in the file(pointer) if i run this procedure in CIW, i can't understand it, so please give me some advice if you know this.

Regards,

zfeng

Parents

  •  Hi,

     yes, the function likes this

    newIpc=ipcBeginProcess(myipc)  ; open an image viewer,such as "eog" in linux

    ;;;some seconds later, i close the "eog" by clicking the close button 

    ipcIsActiveProcess(newIpc)  ;; it will return nil

    ipcGetExitStatus(newIpc)  ;; it will return 0

    so , my question is that: if the ipcKillProcess(newIpc) equal to click the close button of software window , which function can be used to close the ipc, ipcKillProcess(newIpc)? or the ipc will close automatically after closing the software window?

Reply

  •  Hi,

     yes, the function likes this

    newIpc=ipcBeginProcess(myipc)  ; open an image viewer,such as "eog" in linux

    ;;;some seconds later, i close the "eog" by clicking the close button 

    ipcIsActiveProcess(newIpc)  ;; it will return nil

    ipcGetExitStatus(newIpc)  ;; it will return 0

    so , my question is that: if the ipcKillProcess(newIpc) equal to click the close button of software window , which function can be used to close the ipc, ipcKillProcess(newIpc)? or the ipc will close automatically after closing the software window?

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