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Today, 04:04 AM

John E replied to a thread A replacement for std::tmpnam() ? in Visual C++ Programming

Woohoo! they both worked here 2kaud - many thanks. Do you know if to_string() is cross-platform compatible? I'm assuming it might be MSVC specific...

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6 replies | 302 view(s)
Today, 03:19 AM

2kaud replied to a thread A replacement for std::tmpnam() ? in Visual C++ Programming

To get << to work with uuid you need to include boost/uuid/uuid_io.hpp. There's also to_string(). See...

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6 replies | 302 view(s)
Today, 01:38 AM

John E replied to a thread A replacement for std::tmpnam() ? in Visual C++ Programming

Thanks wolle2 - it looks like boost::uuids::random_generator could work here, if only there was some way to convert the generated object to a string....

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6 replies | 302 view(s)
Today, 12:39 AM

wolle2 replied to a thread A replacement for std::tmpnam() ? in Visual C++ Programming

Maybe you could use Boost: https://www.boost.org/doc/libs/1_69_0/libs/uuid/doc/uuid.html

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6 replies | 302 view(s)
Yesterday, 10:57 AM

John E replied to a thread A replacement for std::tmpnam() ? in Visual C++ Programming

Thanks salem_c,I guess there are various tricks I can use to generate a unique file name but I just wondered if there's something already made for...

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6 replies | 302 view(s)
Yesterday, 10:36 AM

salem_c replied to a thread A replacement for std::tmpnam() ? in Visual C++ Programming

A roundabout hacky way might be to use setenv() to make one of "TMPDIR, TMP, TEMP, TEMPDIR" point to your chosen directory. But if you want a...

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6 replies | 302 view(s)
Yesterday, 10:09 AM

John E started a thread A replacement for std::tmpnam() ? in Visual C++ Programming

IIUC std::tmpnam() creates a filename that's guaranteed to be unique - but without creating an actual file (i.e. it returns a name that you could use...

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6 replies | 302 view(s)

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