[TUHS] SYSTEM V R1 HELP
dave at horsfall.org
Sat Dec 23 10:19:30 AEST 2017
On Fri, 22 Dec 2017, Random832 wrote:
> I've got it. The problem is with putc (actually _flsbuf), and it is
> precisely *because* stderr is unbuffered.
> #define putc(x, p) (--(p)->_cnt >= 0 ? \
> ((int) (*(p)->_ptr++ = (unsigned char) (x))) : \
> _flsbuf((unsigned char) (x), (p)))
That, sir, is one brilliant piece of analysis; well done! Of course, in
hindsight it's bleedin' obvious :-)
Dave Horsfall DTM (VK2KFU) "Those who don't understand security will suffer."
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