On Thu, Mar 25, 2010 at 2:19 PM, Américo Wang <xiyou.wangcong@xxxxxxxxx> wrote:
> On Thu, Mar 25, 2010 at 2:16 PM, Liu Aleaxander <aleaxander@xxxxxxxxx> wrote:
>> On Thu, Mar 25, 2010 at 1:50 PM, Américo Wang <xiyou.wangcong@xxxxxxxxx> wrote:
[ snip ]
>>
>> If so, I don't think so this can handle the case like the following one:
>> /sbin/losetup -o 0x7e00fdjfkk /dev/loop0 disk.img
>
> Why not refer man pages? Everything is clear:
>
> If endptr is not NULL, strtoul() stores the address of the first
> invalid character in *endptr. If there were no digits at all, str-
> toul() stores the original value of nptr in *endptr (and returns 0).
> In particular, if *nptr is not '\0' but **endptr is '\0' on return, the
> entire string is valid.
Hi,
Am I miss something, or misunderstood something?
In fact, I did just by what the man page said:
In particular, if *nptr is not '\0' but **endptr is '\0' on return, the
entire string is valid.
Thanks.
--
regards
Liu Aleaxander
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