On 8/24/05, r_zaca <[EMAIL PROTECTED]> wrote:
> Hello all,
>
> I need a way to get the date of my linux machine in seconds and
> nanoseconds. In seconds I know I can you some of the standards function of
> lib C (that give me the date since the "epoch"), but my problem is to get
> the nanoseconds. I was reading about clock_gettime. It seems to solve my
> problem, but when I try to compile and link it, I get an error message like
> that:
>
> cc time.c -o time
> /tmp/ccOKP0zk.o(.text+0x21): In function `main':
> : undefined reference to `clock_gettime'
> collect2: ld returned 1 exit status
> make: *** [time] Error 1
>
> I know its a linker error, that is, the linker doesn't not know here to find
> this function.
> Doesn't this function belong to the standard gnu libc?
Yes, all the clock_* functions are in librt (/lib/librt.so.1) which is
part of glibc. Try linking against librt.
Regards
\Steve
--
Steve Graegert <[EMAIL PROTECTED]>
Software Consultancy {C/C++ && Java && .NET}
Mobile: +49 (176) 21248869
Office: +49 (9131) 7126409
-
To unsubscribe from this list: send the line "unsubscribe linux-c-programming"
in
the body of a message to [EMAIL PROTECTED]
More majordomo info at http://vger.kernel.org/majordomo-info.html
