How do I properly turn a const char* returned from a function into a const char** in C?

Posted by spirulence on Stack Overflow See other posts from Stack Overflow or by spirulence
Published on 2010-05-09T04:23:03Z Indexed on 2010/05/09 4:28 UTC
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c

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const-char

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pointers

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double-pointer

In short, I would like to do this:

const char **stringPtr = &getString();

However, I understand that you can't & on rvalues. So I'm stuck with this:

const char *string = getString();
const char **stringPtr = &string;

I can live with two lines. Am I introducing problems with this hack? I should have no fear of passing stringPtr out of the function it is declared in, right?

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How do I properly turn a const char* returned from a function into a const char** in C? - Developer IT

How do I properly turn a const char* returned from a function into a const char** in C?

c

const-char

pointers

double-pointer

Related posts about c

Related posts about const-char

Difference between static const char* and const char*.

build error with boost spirit grammar (boost 1.43 and g++ 4.4.1)

Problems extracting information from RSS feed description field

simplifying templates

DLL Exports: not all my functions are exported

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