If memory serves me right, Daniel Jacobowitz wrote: > On Fri, Sep 28, 2001 at 06:40:22PM -0400, Matt Zimmerman wrote: > > I believe Linux is the OS that pchar woks on that uses different names for > > the members of struct udphdr. Until now, _BSD_SOURCE has provided a way to > > have things "just work" on Linux. Is it now necessary to do: Just for the record, Linux is the only OS I've tried to run on where this is needed. I did the compatability hacks in pc.h a couple years ago, with the help of one of my cow-orkers, who was running Slackware. > > #if defined(__linux__) && defined(__GLIBC__) > > #define uh_sport source > > #define uh_dport dest > > #define uh_ulen len > > #define uh_sum check > > #endif > > > > in the pchar source? Would that conditional be correct in all cases? What about the other defines in the original code (for ICMP, etc.)? It seems like glibc 2 systems still need them. > ... no, not really. You probably want to add !defined (__FAVOR_BSD) > to that. So it's: #if defined(__linux__) && defined(__GLIBC__) && !defined(__FAVOR_BSD) /* defines go in here */ #endif Is that right? What happens on a non-Linux system running glibc? (Or is this not a case that's likely to occur?) Thanks, all! Bruce.
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