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From: Thiago Adams <thiago.adams@gmail.com>
Newsgroups: comp.lang.c
Subject: Re: Something like string-streams existing in "C"?
Date: Thu, 19 Dec 2024 23:14:17 -0300
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Em 12/19/2024 7:06 PM, Kaz Kylheku escreveu:
> On 2024-12-19, Michael S <already5chosen@yahoo.com> wrote:
>> On Thu, 19 Dec 2024 19:47:28 -0000 (UTC)
>> Kaz Kylheku <643-408-1753@kylheku.com> wrote:
>>
>>> On 2024-12-19, BlueManedHawk <bluemanedhawk@invalid.invalid> wrote:
>>>> The ‘asprintf’ subroutine is standardized by POSIX.1-2024, meaning
>>>> that you can use it now and blame somebody else if it doesn't work.
>>>>   If you
>>>
>>> Regardless of how it is made visible, you can detect it via a compile
>>> test in a configure script, and provide your own if it wasn't found:
>>>
>>> #if !HAVE_ASPRINTF
>>>
>>> int asprintf(char **out, const char *fmt, ...)
>>> {
>>>    ... // more or less trivial to implement using malloc, realloc and
>>>    vsprintf
>>
>> Don't you mean, vsnprintf ?
> 
> That detail will become obvious when you try to implement it.
> 

I did on implementation in 2020 (not using it)

http://thradams.com/vadsprintf.html


The standard should have a string stream compatible with FILE because
- differently of asprintf - if cannot be implemented separately.