On Apr 18, 10:32 am, vikas...@gmail.com wrote:
> when i run source program on shell displays as output value = 0 =
> 0x00
> ex:
> ->mainStart
> I am in mainStart
> value = 0 = 0x00
>
> ->i
> NAME ENTRY TID PRI STATUS PC SP
> ERRNO DELAY
> ---------- ------------ -------- --- ---------- -------- --------
> ------- -----
> tExcTask _excTask 4b99170 0 PEND 4276be 4b9908c
> d0003 0
> tLogTask _logTask 4b94758 0 PEND 4276be 4b94670
> d0003 0
> tWdbTask 0x417cc4 4b90c08 3 READY 4276be 4b90ae4
> d0003 0
> value = 0 = 0x0
>
> my query is, why "value = 0 = 0x00" displayed at output? what exactly
> it represent?

Either mainStart explicitly returns 0, or it is a void function that
happens to appear to return 0.
In short, the displayed value is whatever a called function returned.

int x(void)
{
return -1;
}

will give you value=-1=0xffffffff if you shell invoke x

HTH,
GV