Programming Forums > Application Development > C++

myName · Mar 13th, 2006, 8:40 AM

Greeting to all,

Have a quesion that need help, i need to check the existing of a file time by time, how can i do this? Is it creating a thread? Beside checking existing of a file, the program have other operation too...

How to decide this program?

nnxion · Mar 13th, 2006, 9:48 AM

You haven't given us enough information, but yes threads could be what you want to check something regularly.

.TD · Mar 13th, 2006, 9:55 AM

Or you could just check it before you need to use it as this would probably be more efficient and easier.

myName · Mar 13th, 2006, 8:39 PM

This program is a com service program.. i so new in com service n c++, especially the thread.. huh!.. headache...

In the program, have 2 task..
1. check file existing, if the file exist, do some process then clear the contain of the file..
2. Get data send from client program, then save to database

The checking can be done every 30 minutes, Is there got timer in C++? use timer better or Thread better ?

Time so short for me... :-(

Mar 13th, 2006, 8:40 AM	#1
myName Programmer Join Date: Oct 2005 Posts: 48 Rep Power: 0	checking file existing time to time, in the same time program do other operation Greeting to all, Have a quesion that need help, i need to check the existing of a file time by time, how can i do this? Is it creating a thread? Beside checking existing of a file, the program have other operation too... How to decide this program?

Mar 13th, 2006, 9:48 AM	#2
nnxion Programming Guru Join Date: Jun 2005 Location: elemental plane Posts: 1,429 Rep Power: 5	You haven't given us enough information, but yes threads could be what you want to check something regularly. __________________ "Employ your time in improving yourself by other men's writings, so that you shall gain easily what others have labored hard for." -- Socrates

Mar 13th, 2006, 9:55 AM	#3
.TD Programmer Join Date: Feb 2006 Location: UK Posts: 36 Rep Power: 0	Or you could just check it before you need to use it as this would probably be more efficient and easier. __________________ Go away before I replace you with a very small shell script. -- Get FireFox!

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Mar 13th, 2006, 8:39 PM	#4
myName Programmer Join Date: Oct 2005 Posts: 48 Rep Power: 0	This program is a com service program.. i so new in com service n c++, especially the thread.. huh!.. headache... In the program, have 2 task.. 1. check file existing, if the file exist, do some process then clear the contain of the file.. 2. Get data send from client program, then save to database The checking can be done every 30 minutes, Is there got timer in C++? use timer better or Thread better ? Time so short for me... :-(

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Programming Forums > Application Development > C++

checking file existing time to time, in the same time program do other operation