On Mon, 2005-08-15 at 06:52 -0700, David T. Perkins wrote:
> Guys,
>
> Why not...
>
> long get_uptime_in_sec(void)
> {
> struct sysinfo info;
>
> if (sysinfo(&info) < 0 ) {
> perror("getting uptime");
> return -1; /* TODO: maybe this should be 0 */
> }
> return info.uptime;
> }
D'oh!
I'm too used to returning a pointer to data,
and having to ensure that it remains valid
after the routine exits.
You're perfectly correct, of course.
Dave
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