[PATCH] misc: Add mkostempat (BZ 19866)

[Paul Eggert]

On 2026-06-22 06:57, Adhemerval Zanella Netto wrote:
> I am working a v2 based on this design, I am still not convinced on adding
> the callback-like interface to allow openat2.

The case for the more-complicated interface would be stronger if we had 
actual use cases for it. We already have real use cases based on the 
callback-like approach in Gnulib. What are the real uses cases for the 
more-complicated interface, use cases that the callback-like approach 
can't do?