On Tue, Mar 04, 2014 at 03:48:57PM +0000, Pham, Calvin wrote:
> Calvin> output of strace
> strace ./testptp -d /dev/ptp0 -g
...
> clock_gettime(0xffffffe3 /* CLOCK_??? */, {1393947888, 731912808}) = 0
The kernel returns zero.
> Calvin> Here is output of ltrace
>
> [root@V4-CALVIN ptptest]# ltrace ./testptp -d /dev/ptp0 -g
...
> clock_gettime(0xffffffdb, 0x7fff7d779690, 0x7fff7d779690, -1, 0)
> = 0xffffffff
But your C library returns -1.
This is a bug in your C library.
What distro and C library are you using?
Thanks,
Richard
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