Libcsupport - Where is fstatvfs() function ?
joel.sherrill at oarcorp.com
Tue Dec 16 00:48:06 UTC 2014
On 12/13/2014 10:24 PM, Thomas Kim wrote:
> Dear Gedare,
> I guess that newlib of RSB is included in libc.a, libgcc.a.
> also, current newlib of RSB does not include fstatvfs() function.
> Is it correct ?
> At this time, when I use fstatvfs() in my application code, there is
> below linking error with <undefined reference to `fstatvfs'>
> Please advise me.
If the method is missing, then no one has needed it before. :)
It doesn't sound like much advice but it simply needs to be implemented
if you needed. It would go in cpukit/libcsupport/src.
Given that Chris Johns implemented statvfs.c, maybe he has some
specific implementation advice.
FWIW this is a nice example of how things get added to RTEMS.
No one cares until they need it, then it gets added. Either by the
person implementing or arranging for a core developer to be
sponsored to do it.
> Best Regards,
> Thomas Kim
> 2014-12-14 12:49 GMT+09:00 Gedare Bloom <gedare at rtems.org
> <mailto:gedare at rtems.org>>:
> On Sat, Dec 13, 2014 at 11:42 AM, Thomas Kim
> <thomas73.kim at gmail.com <mailto:thomas73.kim at gmail.com>> wrote:
> > Dear Sir,
> > As I checked in libcsupport, there is below extern declaration in
> > libcsupport/include/sys/statvfs.h.
> > extern int fstatvfs(int, struct statvfs *);
> > But, there is not implementation code for fstatvfs() function.
> > Where is this fstatvfs() function ?
> > Best Regards,
> > Thomas Kim
> > _______________________________________________
> > users mailing list
> > users at rtems.org <mailto:users at rtems.org>
> > http://lists.rtems.org/mailman/listinfo/users
Joel Sherrill, Ph.D. Director of Research & Development
joel.sherrill at OARcorp.com On-Line Applications Research
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