[fpc-devel] Tprocess using pipes, handle = 0

Marco van de Voort marcov at stack.nl
Tue Mar 17 23:57:34 CET 2015

In our previous episode, Martin Frb said:
> Are there any values that are known to be ont a handle?
> On windows codetools find InvalidHandleValue = -1
> But on Linux I found nothing like this.
> Given that fpselect is documented to have a bit-array of 256 bits, I 
> would guess only 0 to 255 are valid? Though of course that may change...

Where? If I look up in the help I only find

1024 seems to be a standard value for maxfd.

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