Is realloc(3) permitted to fail when shrinking a block?

Dan Kegel
Tue Aug 11 03:58:55 GMT 2020

If the heap's corrupt, yes, it can fail...

On Mon, Aug 10, 2020 at 8:54 PM 孙世龙 sunshilong via Gcc-help <> wrote:

> As the subject, I couldn't find any positive or negative statements
> about this matter in the Linux Programmer's Manual.
> Could somebody shed some light on this matter?
> Thank you for your attention to this matter.
> Best regards.
> Sunshilong

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