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| comp.sys.raspberry-pi | Raspberry Pi computers & related hardwar | 26,127 messages |
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| Message 24,890 of 26,127 |
| Richard Kettlewell to The Natural Philosopher |
| Re: RP2350 and Pico 2 - things missing |
| 29 Aug 24 20:26:45 |
From: invalid@invalid.invalid
The Natural Philosopher writes:
> 24 bit pointers were I think quite common, but isn't the 'null
> pointer' *defined* to be (Char *)0 ?
> Otherwise how could you test for it?
The null pointer you get from (char *)0 (or similar constructions)
doesn’t have to be all bits 0.
https://c-faq.com/null/index.html
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