c++ redirect stdout to null

If you are sure that thing does not redirect output (e.g. to /dev/tty/, whi...

If you are sure that thing does not redirect output (e.g. to /dev/tty/, which would be standard-out again) (which I don't think), you could redirect.

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This is one of the places where Windows and Unix have irreconcilable differ...

This is one of the places where Windows and Unix have irreconcilable differences and you just have to deal. I'd do it like this: #ifdef _WIN

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I ended up doing the fancier dup/dup2 thing redirecting to a pipe. Update: ...

I ended up doing the fancier dup/dup2 thing redirecting to a pipe. Update: . *fopen("/dev/null","w"); // redirect stdout to null HObject m_ObjPOS.

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There is no real need to be worried about the stream not being good()! Sinc...

There is no real need to be worried about the stream not being good()! Since the output operators don't really do anything wirh a stream in.

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Yes, you can redirect it to an std::stringstream: .. setvbuf(stdout,NULL,_I...

Yes, you can redirect it to an std::stringstream: .. setvbuf(stdout,NULL,_IONBF,0); setvbuf(stderr,NULL,_IONBF,0); } static void BeginCapture().

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well i u'd better use freopen(). Usage Syntax: freopen("RedToFile...

well i u'd better use freopen(). Usage Syntax: freopen("RedToFile","r",stdout); or freopen("/dev/null","a",stdout);. the same goes for "stderr".

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Both C and C++ both rely on the underlying operating system for IO, and red...

Both C and C++ both rely on the underlying operating system for IO, and redirecting fd 1 will affect std::cout just like it affects stdout. (of course.

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Provides a sample that demonstrates how to redirect stdout to a file from a...

Provides a sample that demonstrates how to redirect stdout to a file from a C/C++ program. if((stream = freopen("dwn.220.v.ua", "w", stdout)) == NULL) exit(-1);.

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I have to work with a crappy C++ library which prints messages on screen I&...

I have to work with a crappy C++ library which prints messages on screen I'm thinking about redirecting it to a null device or something like this. @scio: I only have to "mute" stdout, because this stupid library prints some.

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In Googling around, the most common way to redirect stdout / stderr dup(fil...

In Googling around, the most common way to redirect stdout / stderr dup(fileno(stderr)); } setbuf(stdout, NULL); setbuf(stderr, NULL); }.

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Dear Pals, I want to discard the output from a command which is executed by...

Dear Pals, I want to discard the output from a command which is executed by system() call. for example, int rc = system("dir"); I do not want to.

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Shaun [Fri, 03 Jan ]: >> I wonder if this is the right way to redirec...

Shaun [Fri, 03 Jan ]: >> I wonder if this is the right way to redirect stdout, stderr >> and stdin to /dev/null.

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If filename is a null pointer, the function attempts to change the mode of ...

If filename is a null pointer, the function attempts to change the mode of the freopen example: redirecting stdout */ #include int main () { freopen.

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stdout?. C / C++ Forums on Bytes. library, the particular function writes a...

stdout?. C / C++ Forums on Bytes. library, the particular function writes a message to stdout. . Temporarily redirect stdout -/dev/null */.

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Or is there some command I can use to direct stdout to /dev/null so nothing...

Or is there some command I can use to direct stdout to /dev/null so nothing You can redirect it to /dev/null using 'freopen', if I recall correctly.

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